产品中心

首页 > 产品中心 > 集成电路（ICs） > 电源管理（PMIC） > LED 驱动器

制造商	系列	封装/外壳	包装	产品状态	类型	拓扑	内部开关	输出数量	电压 - 电源（最小值）	电压 - 电源（最大值）	电压 - 输出	电流 - 输出/通道	频率	调光	应用	工作温度	等级	认证	安装类型	供应商设备封装
ABLIC Inc. Adafruit Industries LLC Allegro MicroSystems Alpha Digital American Bright ams-OSRAM USA INC. Analog Devices Inc./Maxim Integrated Analog devices, inc. 亚德诺半导体 Asahi Kasei Microdevices/AKM Atmel CEL (California Eastern Laboratories) Cirrus Logic Inc. Cypress Semiconductor Corp Diodes Incorporated Dioo Microcircuits Co., Ltd. Elantec EM Microelectronic EVVO Fairchild Semiconductor Freescale Semiconductor - NXP Fremont Micro Devices Ltd Infineon Technologies International Test Instruments Corporation Intersil IXYS Integrated Circuits Division Kinetic Technologies Linear Technology (Analog Devices, Inc.) Littelfuse Inc. LSI/CSI Lumissil Microsystems MACOM Technology Solutions MaxLinear, Inc. Melexis Technologies NV Micrel (Microchip Technology) Microchip Technology Microsemi Corporation Monolithic Power Systems Inc. National Semiconductor Nexperia USA Inc. Nisshinbo Micro Devices Inc. NOVOSENSE NXP Semiconductors Omron Electronic Components onsemi Panasonic - BSG Power Integrations Renesas Richtek USA Inc. Rochester Electronics, LLC ROHM Semiconductor Sanken Electric USA Inc. Sanyo Semtech Corporation Seoul Semiconductor Inc. Sharp Microelectronics Sipex Skyworks Solutions Inc. STMicroelectronics 意法半导体 TAEJIN Taiwan Chinsan Electronic Texas Instruments 德州仪器 THine Solutions, Inc. Torex Semiconductor Ltd Toshiba Semiconductor and Storage UMW UNION SEMICONDUCTOR INTERNATIONAL LIMITED Vishay Siliconix	* - 4000B AB-EZDC AB-EZPC Adaptive SourcePower™ BL0200 Boomer® CAT37 ChargePump™ CoolMOS™ DS8973 EasySet™ EL7801 EZBoost™ EZBuck™ FLS GreenChip™ GreenChip™ III InnoSwitch™3-MX LED-Sense™, PowerLite™ LEDrivIR™ LinkSwitch®-PH LinkSwitch®-PL LITIX™ LM3553 LYTSwitch™-0 LYTSwitch™-1 LYTSwitch™-3 LYTSwitch™-6 LYTSwitch™-7 mAhXLife™ MP MPQ MPSafe™ NSL2161x-Q1 NSL2163x-Q1 PowerLite™ QUAD-Mode® SemPulse® SP7120 SP7611A SP7612A SP7614E SuperCap™ THine® TinyWire™ TLC696x0 TLC696x1 TLC696x2 TLC696x4 TLC696x8 True Color PWM™ TRUECURRENT™ TrueDrive™ XC9401 XDP™	- 10-DFN Exposed Pad 10-LFSOP (0.173", 4.40mm Width) 10-LSOP (0.154", 3.90mm Width) Exposed Pad 10-LSOP (0.173", 4.40mm Width) 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) 10-SIP Module, 9 Leads, Formed Leads 10-SMD, Flat Leads 10-SOIC (0.154", 3.90mm Width), Fused Leads 10-SOP (0.154", 3.90mm Width) 10-SOP (0.154", 3.90mm Width), 9 Leads 10-SSIP Module, 9 Leads, Formed Leads 10-TFQFN 10-TFSOJ (0.070", 1.75mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 10-UFBGA, WLCSP 10-UFDFN Exposed Pad 10-UFDFN Exposed Pad, 10-TMLF® 10-UFQFN 10-UFQFN Exposed Pad 10-VFDFN Exposed Pad 10-VFDFN Exposed Pad, 10-MLF® 10-VFDFN Exposed Pad, CSP 10-VFQFN 10-VFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 10-WFBGA, DSBGA 10-WFBGA, WLCSP 10-WFDFN 10-WFDFN Exposed Pad 100-TQFP Exposed Pad 11-SIP, 7 Leads 11-UFBGA, CSPBGA 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad 12-BGA, DSBGA 12-BSOP (0.295", 7.50mm Width) 12-PowerTSSOP (0.118", 3.00mm Width) 12-SDIP (0.412", 10.46mm), 11 Leads, Exposed Pad 12-TFQFN 12-TFSOJ (0.094", 2.40mm Width) 12-TSSOP (0.118", 3.00mm Width) Exposed Pad 12-UDFN Exposed Pad 12-UFBGA 12-UFBGA, CSPBGA 12-UFBGA, DSBGA 12-UFBGA, FCBGA 12-UFBGA, WLBGA 12-UFBGA, WLCSP 12-UFDFN Exposed Pad 12-UFLGA Exposed Pad 12-UFQFN 12-VFDFN Exposed Pad, 12-MLF® 12-VFQFN Exposed Pad 12-VQFN Exposed Pad 12-WFBGA 12-WFBGA, CSPBGA 12-WFBGA, DSBGA 12-WFBGA, WLCSP 12-WFDFN Exposed Pad 12-WFQFN Exposed Pad 12-WQFN Exposed Pad 12-XFBGA 12-XFBGA, DSBGA 12-XFQFN 13-PowerVQFN 13-SMD, No Lead 13-UFBGA, WLCSP 14-DIP (0.300", 7.62mm) 14-LSOP (0.173", 4.40mm Width) 14-LSSOP (0.154", 3.90mm Width) Exposed Pad 14-LSSOP (0.173", 4.40mm Width) 14-PowerTSSOP (0.173", 4.40mm Width) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width), 12 Leads 14-SOIC (0.154", 3.90mm Width), 13 Leads 14-SOIC (0.209", 5.30mm Width) 14-SOIC (0.295", 7.50mm Width) 14-TSSOP (0.154", 3.90mm Width) Exposed Pad 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) Exposed Pad 14-UFBGA, CSPBGA 14-UFDFN Exposed Pad 14-UFQFN 14-UFQFN Exposed Pad, 14-TMLF® 14-UQFN 14-VDFN Exposed Pad 14-VFDFN Exposed Pad 14-VFQFN 14-WFBGA 14-WFBGA, DSBGA 14-WFDFN Exposed Pad 14-WFDFN Exposed Pad, CSP 15-UFBGA, CSPBGA 16-BGA, WLCSP 16-DIP (0.300", 7.62mm) 16-LBGA, CSPBGA 16-LSOP (0.220", 5.60mm Width) + 2 Heat Tabs 16-LSSOP (0.173", 4.40mm Width) 16-PowerTSSOP (0.173", 4.40mm Width) 16-SIP 16-SMD, No Lead 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) Exposed Pad 16-SOIC (0.154", 3.90mm Width), 12 Leads 16-SOIC (0.154", 3.90mm Width), 14 Leads 16-SOIC (0.154", 3.90mm Width), 15 Leads 16-SOIC (0.173", 4.40mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) Exposed Pad 16-SOP (0.181", 4.60mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.209", 5.30mm Width) 16-TFSOP (0.118", 3.00mm Width) 16-TFSOP (0.118", 3.00mm Width) Exposed Pad 16-TQFN Exposed Pad 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-UFBGA, CSPBGA 16-UFBGA, WLCSP 16-UFQFN Exposed Pad 16-VFQFN 16-VFQFN Exposed Pad 16-VFQFN Exposed Pad, CSP 16-VQFN Exposed Pad 16-VSSOP (0.173", 4.40mm Width) Exposed Pad 16-WFBGA, CSPBGA 16-WFBGA, DSBGA 16-WFBGA, WLBGA 16-WFDFN Exposed Pad 16-WFDFN Exposed Pad, CSP 16-WFQFN 16-WFQFN Exposed Pad 16-WQFN Exposed Pad 16-XFBGA, WLCSP 17-VFBGA, CSPBGA 18-BGA, WLCSP 18-SOIC (0.213", 5.40mm Width) 18-UFBGA, WLCSP 18-WFBGA 19-PowerVFQFN 20-DIP (0.300", 7.62mm) 20-LSSOP (0.173", 4.40mm Width) 20-PowerTSSOP (0.173", 4.40mm Width) 20-PowerVFQFN 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.213", 5.40mm Width) + 2 Heat Tabs 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width), 19 Leads 20-SSOP (0.240", 6.10mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 20-UFBGA 20-UFBGA, CSPBGA 20-UFBGA, DSBGA 20-UFBGA, WLCSP 20-UFQFN 20-UFQFN Exposed Pad 20-VFBGA 20-VFQFN 20-VFQFN Exposed Pad 20-VQFN 20-VQFN Exposed Pad 20-VSSOP (0.173", 4.40mm Width) Exposed Pad 20-WFBGA 20-WFBGA, DSBGA 20-WFBGA, FCBGA 20-WFBGA, WLBGA 20-WFQFN Exposed Pad 20-WFQFN Exposed Pad, CSP 20-WQFN Exposed Pad 22-DIP (0.300", 7.62mm) 23-VFBGA, CSPBGA 24-BGA, DSBGA 24-DIP (0.300", 7.62mm) 24-FSOP (0.295", 7.50mm Width) Exposed Pad 24-LFSOP (0.173", 4.40mm Width) 24-LSSOP (0.154", 3.90mm Width) Exposed Pad 24-LSSOP (0.220", 5.60mm Width) 24-PowerFQFN Module, 21 Leads 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads 24-PowerTSSOP (0.173", 4.40mm Width) 24-PowerVFQFN 24-SDIP (0.300", 7.62mm) 24-SOIC (0.213", 5.40mm Width) 24-SOIC (0.295", 7.50mm Width) 24-SOP (0.213", 5.40mm Width) 24-SOP (0.236", 6.00mm Width) 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.154", 3.90mm Width) Exposed Pad 24-SSOP (0.209", 5.30mm Width) 24-TQFN Exposed Pad 24-TSSOP (0.154", 3.90mm Width) Exposed Pad 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) Exposed Pad 24-UFBGA, DSBGA 24-UFBGA, WLCSP 24-UFQFN Exposed Pad 24-VFBGA, CSPBGA 24-VFDFN Exposed Pad 24-VFQFN 24-VFQFN Exposed Pad 24-VFQFN Exposed Pad, 24-MLF® 24-VFQFN Exposed Pad, CSP 24-VQFN Exposed Pad 24-VSSOP (0.220", 5.60mm Width) Exposed Pad 24-WFBGA, WLCSP 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad, CSP 24-WQFN Exposed Pad 24-XFBGA, DSBGA 25-BGA, WLCSP 25-SOP (0.213", 5.40mm Width) + 2 Heat Tabs 25-TFBGA 25-UFBGA 25-UFBGA, WLCSP 25-WFBGA 25-WFBGA, DSBGA 25-WFBGA, WLBGA 25-XFBGA, DSBGA 26-WFQFN Exposed Pad 28-BSOP (0.295", 7.50mm Width) + 2 Heat Tabs 28-DIP (0.300", 7.62mm) 28-LSOP (0.220", 5.60mm Width) + 2 Heat Tabs 28-LSSOP (0.220", 5.60mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 28-SOIC (0.295", 7.50mm Width) 28-SOP (0.295", 7.50mm Width) + 2 Heat Tabs 28-SSOP (0.209", 5.30mm Width) 28-TFQFN Exposed Pad 28-TFQFN Exposed Pad, 26 Leads 28-TFSOP (0.118", 3.00mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-UFQFN Exposed Pad 28-VFQFN 28-VFQFN Exposed Pad 28-VQFN Exposed Pad 28-VSSOP (0.173", 4.40mm Width) Exposed Pad 28-WFBGA, WLCSP 28-WFQFN 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad, CSP 3-UDFN Exposed Pad 30-LSSOP (0.220", 5.60mm Width) 30-UFBGA, DSBGA 30-UFBGA, WLCSP 30-VSSOP (0.220", 5.60mm Width) Exposed Pad 30-WFBGA 30-WFBGA, DSBGA 32-LQFP 32-PowerFQFN 32-PowerLQFP 32-PowerTSSOP (0.240", 6.10mm Width) 32-QFN Exposed Pad 32-SOIC (0.295", 7.50mm Width) 32-TQFP 32-TQFP Exposed Pad 32-TSSOP (0.240", 6.10mm Width) 32-VFBGA, CSPBGA 32-VFQFN Exposed Pad 32-VQFN Exposed Pad 32-WFLGA 32-WFQFN Exposed Pad 33-VFQFN Exposed Pad 35-UFBGA, CSPBGA 36-BFSOP (0.295", 7.50mm Width) Exposed Pad 36-BSOP (0.295", 7.50mm Width) 36-BSSOP (0.295", 7.50mm Width) 36-BSSOP (0.295", 7.50mm Width) Exposed Pad 36-PowerFSOP (0.295", 7.50mm Width) 36-UFBGA, WLCSP 36-VFQFN 36-VFQFN Exposed Pad 36-WFBGA 36-WFBGA, CSPBGA 36-WFBGA, DSBGA 36-WFQFN Exposed Pad 36-WFQFN, 28 Leads, Exposed Pad 36-XFBGA, WLCSP 38-PowerTFSOP (0.173", 4.40mm Width) 38-PowerTSSOP (0.240", 6.10mm Width) 38-TFSOP (0.173", 4.40mm Width) 38-TFSOP (0.173", 4.40mm Width) Exposed Pad 38-TSSOP (0.240", 6.10mm Width) 38-VFQFN Exposed Pad 38-WFQFN Exposed Pad 4-UFBGA, WLCSP 4-WFBGA, DSBGA 40-DIP (0.600", 15.24mm) 40-SSOP (0.213", 5.40mm Width) 40-TFQFN Exposed Pad 40-UFQFN Exposed Pad 40-VFQFN Exposed Pad 40-VSSOP (0.213", 5.40mm Width) Exposed Pad 40-WFQFN Exposed Pad 44-BSOP (0.295", 7.50mm Width) 44-LQFP 44-LQFP Exposed Pad 44-LSSOP (0.220", 5.60mm Width) Exposed Pad 44-PowerWFQFN 44-TQFP Exposed Pad 44-VFQFN Exposed Pad 46-VFQFN Exposed Pad 48-BSSOP (0.295", 7.50mm Width) 48-LQFP 48-LQFP Exposed Pad 48-PowerTQFP 48-PowerVFSOP (0.240", 6.10mm Width) 48-QFN 48-TFQFN Exposed Pad 48-TFSOP (0.240", 6.10mm Width) Exposed Pad 48-TQFP Exposed Pad 48-VFQFN 48-VFQFN Exposed Pad 48-VFSOP (0.240", 6.10mm Width) Exposed Pad 48-WFQFN Exposed Pad 49-WFBGA, WLBGA 5-TSSOP, SC-70-5, SOT-353 5-WDFN Exposed Pad 52-LQFP 52-WFQFN Exposed Pad 52-WFQFN, 39 Leads, Exposed Pad 52-WFQFN, 47 Leads, Exposed Pad 54-VSSOP (0.295", 7.50mm Width) Exposed Pad 56-PowerTFSOP (0.240", 6.10mm Width) 56-UFBGA, DSBGA 56-VFQFN Exposed Pad 56-VTLA Exposed Pad 56-WFQFN Exposed Pad 6-PowerVDFN 6-PowerWFDFN 6-SMD 6-SMD (5 Leads), Gull Wing 6-TSSOP, SC-88, SOT-363 6-UDFN Exposed Pad 6-UFBGA, WLCSP 6-UFDFN Exposed Pad 6-VDFN Exposed Pad 6-WDFN Exposed Pad 6-WFBGA, CSPBGA 6-WFBGA, DSBGA 6-WFDFN Exposed Pad 6-XFDFN Exposed Pad 60-WFQFN Exposed Pad 62-VFBGA, CSPBGA 63-VFBGA 64-LQFP 64-PowerTQFP 64-TQFP Exposed Pad 64-VFBGA, CSPBGA 64-VFQFN Exposed Pad 64-WFQFN Exposed Pad 7-SSIP, 6 Leads, Exposed Pad, Formed Leads 76-VFQFN Exposed Pad 8-DIP (0.260", 6.60mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm), 7 Leads 8-PowerSOIC (0.154", 3.90mm Width) 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) 8-PowerUDFN 8-SMD, Flat Leads Exposed Pad 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOIC (0.154", 3.90mm Width), 7 Leads 8-SOIC (0.173", 4.40mm Width) 8-SOIC (0.173", 4.40mm Width) Exposed Pad 8-TFDFN Exposed Pad 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad 8-UDFN 8-UDFN Exposed Pad 8-UFBGA, DSBGA 8-UFBGA, FCBGA 8-UFBGA, WLCSP 8-UFDFN Exposed Pad 8-VDFN Exposed Pad 8-VFBGA, CSPBGA 8-VFDFN Exposed Pad 8-VFDFN Exposed Pad, 8-MLF® 8-VFSOP (0.049", 1.25mm Width) 8-VQFN 8-VQFN Exposed Pad 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) 8-VSSOP, 8-MSOP (0.118", 3.00mm Width) 8-WDFN Exposed Pad 8-WFBGA 8-WFBGA, CSPBGA 8-WFBGA, DSBGA 8-WFBGA, WLCSP 8-WFDFN Exposed Pad 8-XFBGA, DSBGA 80-BGA 9-BGA, DSBGA 9-BGA, WLCSP 9-UFBGA 9-UFBGA, DSBGA 9-UFBGA, WLCSP 9-UFQFN 9-WFBGA, DSBGA 9-WFBGA, WLCSP 9-XFBGA, DSBGA 96-TFBGA Die HRP-7 (7 Leads + Tab) Module POWERDI®123 PowerPAK® MLP33-6 PowerSO-10 Exposed Bottom Pad PowerSO-8 SC-74, SOT-457 SC-74A, SOT-753 SC-82A, SOT-343 SOD-123 SOT-143R SOT-23-14 Thin, SOT-23 Variant SOT-23-5 Thin, TSOT-23-5 SOT-23-6 SOT-23-6 Thin, TSOT-23-6 SOT-23-8 SOT-23-8 Thin, TSOT-23-8 SOT-563, SOT-666 SOT-583 SOT-89-5/6 TO-220-3 TO-220-7 TO-220-7 Formed Leads TO-226-3, TO-92-3 (TO-226AA) TO-236-3, SC-59, SOT-23-3 TO-243AA TO-252-3, DPAK (2 Leads + Tab), SC-63 TO-252-5, DPAK (4 Leads + Tab), TO-252AD TO-252-6, DPAK (5 Leads + Tab) TO-261-4, TO-261AA TO-263-6, D2PAK (5 Leads + Tab), TO-263BA TO-263-8, D2PAK (7 Leads + Tab), TO-263CA TO-PMOD-7, Power Module	- 10 per Pkg Bag Bulk Cut Tape (CT) Strip Tape & Reel (TR) Tray Tube	Active Discontinued at BomKey Last Time Buy Not For New Designs Obsolete	- AC DC Offline Switcher DC DC Controller DC DC Controller, DC DC Regulator DC DC Regulator Linear Power Switch PWM Generator	- AC DC Converter Boost Boost, SEPIC Buck Buck, Boost Constant Current Flyback Flyback, Forward, SEPIC, Step-Up (Boost) Flyback, Secondary Side SR Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) Flyback, SEPIC, Step-Up (Boost) Flyback, Step-Down (Buck) Flyback, Step-Down (Buck), Step-Up (Boost) Flyback, Step-Up (Boost) Half-Bridge Half-Bridge, Step-Down (Buck), Step-Up (Boost) Linear SEPIC, Step-Down (Buck), Step-Up (Boost) SEPIC, Step-Up (Boost) Shift Register Step-Down (Buck) Step-Down (Buck), Step-Up (Boost) Step-Up (Boost) Step-Up (Boost), SEPIC Step-Up (Boost), Switched Capacitor (Charge Pump) Switched Capacitor (Charge Pump)	- No Yes	- 1 10 11 11 + 3LDOs 12 13 15 15 + 2LDOs 16 17 18 2 20 24 28 3 30 32 36 39 4 48 5 6 6 + 2LDOs 6 + 4LDOs 7 7 + 4LDOs 8 8 + 2LDOs 8 + 4LDOs 9 96	- -5.2V 0.15V 0.5V 0.8V 0.9V 0V 1.1V 1.2V 1.4V 1.55V 1.5V 1.62V 1.62V, 2.7V 1.65V 1.6V 1.7V 1.8V 1.8V, 2.7V 10.2V 10.3V 10.56V 10.5V 10.7V 10.8V 100V 10V 11.5V 110VAC 113V 11V 12.4V 120VAC 12V 13V 14V 15V 16V 17V 1V 2.25V 2.2V 2.3V 2.4V 2.51V 2.5V 2.5V, 3.2V 2.65V 2.65V, 4.5V 2.6V 2.7V 2.85V 2.8V 2.97V 2.9V 200V 200VAC 20V 21.5V 22V 24V 25V 26V 2V 3.05V 3.135V 3.15V 3.1V 3.3V 3.3V, 6V 3.5V 3.6V 3.75V 3.7V 3.8V 30V 35V 36V 3V 3V, 5.5V 4.1V 4.2V 4.3V 4.55V 4.5V 4.5V, 5V, 5V 4.5V, 9V 4.75V 4.7V 4.8V 4V 4V, 5V 5.3V 5.5V 5.6V 5.9V 500mV 5V 6.35V 6.3V 6.5V 6.6V 6.75V 6V 7.1V 7.3V 7.5V 7.6V 7.8V 7.9V 70V 7V 8.1V 8.2V 8.5V 8.6V 8.8V 8.9V 80V 80VAC 85V 85VAC 8V 9.3V 9.4V 9.5V 9.6V 9.7V 9.8V 9.9V 90V 90VAC 9V	- 10.5V 10.6V 100V 10V 110V 11V 12.6V 12.8V 120VAC 12V 13.2V 13.5V 132VAC 135V 13V 14V 15.6V 15V 16.2V 16.5V 16.6V 160V 16V 17.5V 170V 17V 18V 19V 2.2V 2.9V 20.5V 200V 20V 21.5V 21.8V 21V 22.5V 22V 230VAC 23V 24V 25.5V 250V 25V 26.5V 264VAC 265V 265VAC 26V 275V 276V 27V 28V 29V 3.2V 3.3V 3.3V, 4.5V 3.3V, 5V 3.465V 3.5V 3.5V, 18V 3.63V 3.6V 3.6V, 67V 305VAC 308VAC 30V 310VAC 31V 32V 33V 34V 350V 35V 36V 37V 38.5V 38V 39V 4.2V 4.4V 4.5V 4.7V 4.8V 400V 40V 42 V 42V 450V 45V 46V 48V 4V 5.1V 5.25V 5.3V 5.5V 5.5V, 16V 5.5V, 36V 5.5V, 45V, 65V 5.5V, 9.5V 5.8V 500V 50V 53V 550V 55V 56V 57V 58V 5V 6.5V 600V 60V 61V 63V 65V 67V 6V 7.5V 700V 70V 725V 75V 76V 78V 7V 8.6V 8.8V 80V 85V 8V 90V 94V 95V 9V	- 0.15V ~ 3.6V 0.1V 0.1V ~ 10V 0.1V ~ 36V 0.2V ~ 18V 0.2V ~ 19V 0.2V ~ 36V 0.2V ~ 38V 0.2V ~ 4.1V 0.2V ~ 40V 0.333V ~ 30V 0.4V 0.4V ~ 0.925V 0.4V ~ 23V 0.4V ~ 5.5V 0.4V ~ 50V 0.4V ~ 64.8V 0.5V ~ 20V 0.5V ~ 40V 0.5V ~ 4V 0.5V ~ 5.5V 0.6V ~ 16V 0.6V ~ 20V 0.6V ~ 36V 0.6V ~ 5.5V 0.6V ~ 5V 0.81V ~ 2.5V 0.85V ~ 19V 0.88V 0.8V ~ 20V 0.8V ~ 30V 0.95V ~ 40V 0V ~ 100V 0V ~ 120V 0V ~ 18V 0V ~ 32V 0V ~ 36V 0V ~ 39V 0V ~ 40V 0V ~ 48V 0V ~ 5.5V 0V ~ 59V 0V ~ 5V 0V ~ 60V 0V ~ 62V 0V ~ 63V 0V ~ 70V 1.06V ~ 40V 1.1V ~ 100V 1.25V ~ 100V 1.25V ~ 30V 1.25V ~ 36V 1.25V ~ 60V 1.265V 1.2V ~ 5.5V 1.2V ~ 56V 1.2V ~ 60V 1.4V ~ 40V 1.5V ~ 30V 1.5V ~ 5V 1.6V ~ 15V 1.71V ~ 1.89V 1.8V, 3V, -8V, 15V 100V 10V 10V ~ 40V 10V ~ 80V 11.5V 11V 12.2V 120V 12V 12V ~ 30V 13.5V 130V 13V 14.5V 14.8V 14V 150V 15V 15V ~ 35V 15V ~ 36V 16.9V 16V 17.5V 17V 18.5V 18V 198V 19V 1V ~ 15V 1V ~ 19V 1V ~ 3V 1V ~ 60V 1V ~ 65V 1V ~ 90V 2.2V ~ 36V 2.2V ~ 5.5V 2.3V ~ 5.2V 2.4V ~ 5.5V 2.5V ~ 12V 2.5V ~ 3.9V 2.5V ~ 4.0V 2.5V ~ 5.15V 2.5V ~ 5.1V 2.5V ~ 5.25V 2.5V ~ 5.3V 2.5V ~ 5.5V 2.5V ~ 5.7V 2.5V ~ 5V 2.5V ~ 60V 2.5V ~ 70V 2.65V ~ 25V 2.7V ~ 27V 2.7V ~ 29V 2.7V ~ 36V 2.7V ~ 38V 2.7V ~ 5.3V 2.7V ~ 5.5V 2.8V ~ 36V 2.8V ~ 4.7V 2.8V ~ 4V 2.8V ~ 5.5V 2.8V ~ 54.4V 2.9V ~ 100V 2.9V ~ 38V 200V 20V 21.56V ~ 63.7V 21V 21V ~ 24V 22.5V ~ 23.2V 22V 23.5V 23V 24.5V 24V 25.5V 25V 26V 27.4V 27.5V 27V 28.5V 28V 29V 2V ~ 20V 2V ~ 4.3V 2V ~ 4.7V 2V ~ 45V 2V ~ 4V 2V ~ 5.5V 2V ~ 55V 2V ~ 60V 3.4V, 4.6V, 5.1V 3.5V ~ 6.5V 3.5V ~ 8.5V 3.62V 3.7V ~ 5.2V 3.83V ~ 5.45V 3.8V 3.8V ~ 5.2V 3.8V ~ 5.8V 3.9V, 4.2V, 4.5V, 4.8V 300V 30V 32V 34.5V 34V 35V 36.5V 36V 37.5V 37V 38.6V 38V 39.3V 39.45V 39.5V 39.6V 39V 3V 3V ~ 15V 3V ~ 22V 3V ~ 24V 3V ~ 38V 3V ~ 5.5V 3V ~ 72V 4.05V ~ 4.45V 4.1V 4.275V ~ 4.725V 4.3V 4.3V ~ 5.5V 4.4V ~ 5.7V 4.55V 4.575V ~ 5.425V 4.575V ~ 5.5V 4.5V 4.5V ~ 18V 4.5V ~ 39V 4.5V ~ 45V 4.5V ~ 5.3V 4.5V ~ 5.5V 4.5V ~ 55V 4.5V ~ 6.5V 4.6V 4.75V ~ 5.25V 4.7V 4.7V ~ 5.1V 4.7V ~ 5.3V 4.875V ~ 5.125V 4.8V 4.8V ~ 5.2V 4.8V ~ 5.5V 4.8V ~ 5.7V 4.8V ~ 6V 4.9V ~ 5.1V 40.5V 400mV 400V 40V 40V (Switch) 41V 42V 43V 44V 45V 48V 4V 4V ~ 36V 4V ~ 38V 4V ~ 5.3V 4V ~ 5.4V 4V ~ 6.5V 4V ~ 75V 4V ~ 90V 5.15V 5.1V 5.2V 5.3V 5.4V 5.5V 5.5V ~ 18V 5.5V ~ 40V 5.5V ~ 8.5V 5.6V 5.6V ~ 60V 5.7V 500V 50V 52V 53V 55V 5V 5V ~ 20V 5V ~ 22V 5V ~ 38V 5V ~ 75V 6.2V ~ 16V 6.2V ~ 17.5V 6.2V ~ 18.5V 6.2V ~ 24V 6.2V ~ 28.5V 6.3V 6.5V 6.75V ~ 7.15V 6.95V 600V 60V 61V 62V 63.7V 650V 65V 67V 6V 6V ~ 45V 6V ~ 65V 6V ~ 67V 6V ~ 8V 7.5V 70V 70V ~ 190V 70V ~ 350V 72V 73V 75V 7V 7V ~ 28V 7V ~ 43V 8.6V 8.8V 80V 8V 8V ~ 14V 8V ~ 20V 8V ~ 300V 8V ~ 60V 8V ~ 67V 9.5V 9.6V 9.96V 90V 9V 9V ~ 12V 9V ~ 17V 9V ~ 60V ±25V	- 1.02A 1.05A (Switch) 1.15A (Switch) 1.1A (Switch) 1.24A 1.2A 1.2A (Flash) 1.2A (Switch) 1.2A, 3A 1.33A (Switch) 1.3A 1.3A (Switch) 1.43A (Flash) 1.4A 1.4A (Switch) 1.5A 1.5A (Flash) 1.5A (Switch) 1.6A 1.6A (Flash) 1.6A (Switch) 1.77A 1.7A (Switch) 1.8A 1.8A (Switch) 1.8A, 2.5A 1.8A, 2A 1.9A 1.9A (Switch) 10.5A 100mA 100mA, 200mA 102mA 105mA 10A 10mA 10mA, 320mA (Flash) 110mA 11mA 120mA 120mA (Flash) 125mA 12mA 130mA 140mA 146mA 14mA, 30mA 150mA 150mA (Flash) 15mA 160mA 16A 16mA 16mA, 24mA, 60mA, 150mA 16mA, 750mA (Flash) 175mA 177.5mA 18.5mA 180mA 18mA 19.4mA 19.5mA 190mA 1A 1A (Flash) 1A (Switch) 1A (Total) 2.15A (Flash) 2.2A 2.2A (Switch) 2.39A 2.3A 2.3A (Switch) 2.3mA 2.4A (Switch) 2.4A, 3A 2.5A 2.5A (Switch) 2.5mA 2.6A 2.6A (Switch) 2.6mA 2.8A (Switch) 20.2mA 200mA 200mA (Flash) 20A 20mA 20mA (Switch) 20mA, 100mA 210mA 215mA (Switch) 21mA 220mA 225mA 225mA (Switch) 22mA 23.9mA, 31.9mA 230mA 23mA 24.4mA, 34.9mA 24.5mA 240mA 24A 24mA 25.2mA 25.3mA 25.5mA 25.6mA 25.6mA, 120mA 250mA 250mA (Switch) 25mA 25mA, 100mA 25mA, 120mA (Flash) 25mA, 150mA 25mA, 400mA 25mA, 400mA (Flash) 25mA, 700mA (Flash) 25mA, 80mA 26.2mA, 35mA 260mA 260mA (Switch) 27.5mA 270mA (Switch) 275mA 27mA 28.5mA 28.6mA, 53.6mA, 93.8mA, 104.2mA 280mA 28mA 29.8mA 2A 2A (Flash) 2A (Switch) 3.26A 3.3A (Switch) 3.5A (Switch) 3.7A (Switch) 30.2mA 30.48mA 300mA 300mA (Flash) 300mA (Switch) 300mA, 500mA 30mA 30mA, 100mA (Flash) 30mA, 150mA 30mA, 150mA (Flash) 30mA, 200mA (Flash) 30mA, 210mA 30mA, 60mA 30mA, 750mA, 1.5A 30mA, 80mA 31.5mA 31mA 320mA 320mA (Flash) 320mA (Switch) 325mA (Switch) 32mA 33.6mA 33.8mA 34.5mA 34.6mA 34mA 350mA 350mA (Switch) 35mA 36.5mA 360mA 36mA 370mA (Switch) 375mA 38.4mA 380mA 38mA 39.6mA 3A 3A (Switch) 3mA 4.5A 4.5A (Switch) 4.7mA 4.9A 400mA 400mA (Flash) 400mA (Switch) 400mA, 800mA (Flash) 400µA 401mA 40mA 40mA, 50mA 42.5mA 42.8mA 420mA 42mA 445mA, 890mA (Flash) 450mA 450mA (Switch) 45mA 48.7mA 480mA 480mA (Switch) 48mA 4A 4A (Switch) 500mA 500mA (Flash) 500mA (Switch) 500mA, 1A, 1.5A 500mA, 800mA (Flash) 50mA 50mA ~ 250mA 50mA, 425mA 50mA, 500mA 51mA 520mA 53.6mA, 93.8mA, 104.2mA 550mA 550mA (Switch) 55mA 560mA (Switch) 57mA 58mA 5A 5A (Flash) 5A (Switch) 5mA 5mA, 25mA 600mA 600mA (Flash) 600mA (Switch) 600mA (Total) 60mA 60mA (Switch) 63mA 640mA (Switch) 650mA 650mA (Flash) 650mA (Switch) 65mA 680mA 6A 6mA 700mA 700mA (Flash) 700mA (Switch) 705mA 70mA 72mA 75.5mA 750mA 750mA (Flash) 750mA (Switch) 75mA 76.5mA 76mA 78.3mA 78mA 7A 800mA 800mA (Flash) 800mA (Switch) 80mA 80mA (Switch) 80mA, 120mA 80mA, 160mA 84mA 85mA 870mA 8A (Flash) 8mA 900mA 900mA (Flash) 900mA (Switch) 90mA 930mA (Flash) 950mA (Switch) 96mA 970mA (Switch)	- 0Hz ~ 100kHz 1.1MHz 1.22kHz, 19.52kHz 1.23MHz 1.25MHz 1.25MHz, 2.4MHz 1.27MHz 1.2kHz 1.2MHz 1.33MHz 1.35MHz 1.3kHz ~ 3.3kHz 1.3MHz 1.45MHz 1.4MHz 1.5MHz 1.5MHz, 3MHz 1.65MHz 1.6MHz 1.7MHz 1.8MHz 1.8MHz ~ 2.8MHz 1.92MHz 100Hz ~ 100kHz 100Hz ~ 50kHz 100Hz ~ 5kHz 100kHz 100kHz ~ 1.6MHz 100kHz ~ 1MHz 100kHz ~ 2.2MHz 100kHz ~ 2.5MHz 100kHz ~ 2MHz 100kHz ~ 300kHz 100kHz ~ 400kHz 100kHz ~ 450kHz 100kHz ~ 500kHz 100kHz ~ 600kHz 100kHz ~ 650kHz 100kHz ~ 700kHz 100kHz ~ 800kHz 100kHz ~ 900kHz 100kHz, 130kHz 100kHz, 350kHz 100kHz, 400kHz 100kHz, 520kHz 106kHz, 580kHz 10kHz 10kHz ~ 1MHz 10kHz ~ 200kHz 10kHz ~ 2MHz 10MHz 110kHz 110kHz ~ 130kHz 112kHz ~ 670kHz 12.48kHz 12.5kHz 120kHz 120kHz ~ 230kHz 120kHz ~ 700kHz 122kHz 125kHz 125kHz ~ 1.5MHz 125kHz ~ 500kHz 125kHz ~ 600kHz 125kHz, 500kHz 12MHz 130kHz 130MHz ~ 250MHz 140kHz 140kHz ~ 260kHz 140kHz ~ 670kHz 145kHz 145kHz ~ 600kHz 150kHz 150kHz ~ 1MHz 150kHz ~ 590kHz 150kHz ~ 621kHz 150kHz ~ 630kHz 150kHz ~ 650kHz 150kHz ~ 800kHz 150MHz 156kHz, 312kHz, 625kHz, 1.25MHz 156kHz, 312kHz, 625kHz, 1250kHz 15MHz 16.384MHz 160kHz 160kHz ~ 650kHz 166kHz 16MHz 180kHz 180kHz ~ 1.2MHz 185kHz ~ 2.1MHz 190kHz 1kHz 1MHz 1MHz ~ 1.3MHz 1MHz ~ 2MHz 1MHz, 1.5MHz, 2MHz, 2.5MHz 1MHz, 12MHz 1MHz, 2MHz, 10MHz, 12MHz 1MHz, 2MHz, 3MHz, 4MHz 2.15MHz 2.1MHz 2.22MHz 2.25MHz 2.2MHz 2.3MHz 2.4MHz 2.5MHz 2.75MHz 200 ~ 700kHz 200Hz 200Hz ~ 1kHz 200Hz ~ 750Hz 200kHz 200kHz ~ 1.2MHz 200kHz ~ 1.5MHz 200kHz ~ 1MHz 200kHz ~ 2.15MHz 200kHz ~ 2.1MHz 200kHz ~ 2.25MHz 200kHz ~ 2.2MHz 200kHz ~ 2.35MHz 200kHz ~ 2.42MHz 200kHz ~ 2.5MHz 200kHz ~ 2MHz 200kHz ~ 3.5MHz 200kHz ~ 440kHz 200kHz ~ 550kHz 200kHz ~ 600kHz 200kHz ~ 700kHz 200kHz ~ 900kHz 200MHz 205Hz ~ 1.05MHz 20kHz 20kHz ~ 1MHz 20kHz ~ 200kHz 20kHz ~ 250kHz 20kHz ~ 350kHz 20kHz ~ 750kHz 20MHz 210kHz 215kHz ~ 3MHz 220Hz, 250Hz, 280Hz, 330Hz 220kHz 22kHz 233kHz ~ 1MHz 238kHz, 642kHz 23kHz 24kHz 24kHz ~ 27.5kHz 250kHz 250kHz ~ 1.35MHz 250kHz ~ 1.5MHz 250kHz ~ 1MHz 250kHz ~ 2.2MHz 250kHz ~ 2.5MHz 250kHz ~ 550kHz 256Hz, 558Hz 25kHz 25kHz ~ 1MHz 25kHz ~ 300kHz 25kHz, 100kHz 25MHz 260kHz ~ 2.3MHz 262kHz 270kHz ~ 2.42MHz 280kHz 28MHz 29kHz 2kHz 2MHz 2MHz, 4MHz 3.6MHz ~ 4.4MHz 300kHz 300kHz ~ 1.6MHz 300kHz ~ 18MHz 300kHz ~ 1MHz 300kHz ~ 2.2MHz 300kHz ~ 2MHz 300kHz ~ 800kHz 30kHz ~ 120kHz 30kHz ~ 130kHz 30kHz ~ 133kHz 30kHz ~ 1MHz 30kHz ~ 200kHz 30kHz ~ 465kHz 30MHz 31.2MHz 31.5kHz 312kHz, 625kHz, 1.25MHz 312kHz, 625kHz, 1250kHz 32.15MHz 320kHz 32kHz 32MHz 330kHz 330kHz ~ 2.1MHz 33kHz 33kHz, 50kHz 33MHz 340kHz ~ 2.42MHz 350kHz 350kHz ~ 2MHz 350kHz ~ 490kHz 350kHz, 500kHz, 650kHz, 800kHz, 950kHz, 1.2MHz 35MHz 360kHz ~ 2.2MHz 360kHz ~ 2.42MHz 370kHz 380kHz 382kHz 385kHz, 435kHz, 2MHz, 2.1MHz 3kHz, 22kHz 4.5kHz 400Hz 400kHz 400kHz ~ 1.2MHz 400kHz ~ 1.5MHz 400kHz ~ 1MHz 400kHz ~ 2.2MHz 400kHz ~ 2.3MHz 40kHz ~ 124kHz 40kHz ~ 150kHz 40kHz ~ 400kHz 40MHz ~ 160MHz 410kHz 420kHz 420kHz, 1MHz, 1.6MHz, 2.1MHz 420kHz, 2.1MHz 420kHz, 2.1MHz, 400kHz ~ 2.2MHz 44.4kHz ~ 1MHz 440kHz, 2.2MHz 450kHz 450kHz ~ 1.1MHz 450kHz ~1.2MHz 45kHz 470kHz 475kHz ~ 1.05MHz 47kHz 4kHz 4MHz 4MHz, 8MHz 5.4MHz 50.5kHz 500kHz 500kHz ~ 1.5MHz 500kHz ~ 1MHz 500kHz ~ 2MHz 500kHz ~ 5MHz 500kHz ~ 800kHz 500kHz, 1MHz 500kHz, 4MHz 50Hz ~ 20kHz 50Hz ~ 60Hz 50kHz 50kHz ~ 1MHz 50kHz ~ 2MHz 50kHz ~ 300kHz 50kHz ~ 365kHz 50kHz ~ 550kHz 50kHz ~ 75kHz 50kHz ~ 800kHz 50kHz, 70kHz 50MHz 51.2kHz ~ 122.9kHz 515kHz 520kHz 525kHz 540kHz 550kHz 570kHz 580kHz 580kHz ~ 2.3MHz 585kHz ~ 880kHz 5kHz 5MHz 600kHz 600kHz ~ 1.2MHz 600kHz ~ 1.4MHz 600kHz ~ 2.2MHz 600kHz ~ 2MHz 600kHz, 1.14MHz 600kHz, 1.1MHz 600kHz, 1.2MHz 600kHz, 1.2MHz, 1.8MHz 60kHz 60kHz ~ 150kHz 625Hz ~ 200kHz 625kHz 625kHz ~ 1.25MHz 640kHz 64kHz 650kHz 65kHz 665kHz 66kHz 66MHz 670kHz 67kHz 690kHz 6kHz ~ 200kHz 6MHz 6MHz, 33MHz 700kHz 70kHz 70kHz ~ 700kHz 720kHz ~ 880kHz 725kHz 72kHz 72kHz, 90kHz 750Hz 750kHz 750kHz ~ 1.25MHz 770kHz 785kHz 800kHz 800kHz ~ 1.1MHz 800kHz ~ 1.3MHz 800kHz ~ 1.6MHz 80kHz ~ 700kHz 80kHz ~ 800kHz 850kHz 850kMz 85kHz ~ 1.2MHz 8MHz 900kHz 900kHz ~ 1MHz 900kHz, 1.2MHz 900kHz, 1MHz 90kHz 90kHz ~ 1.24MHz 90kHz, 120kHz 960kHz 96kHz ~ 2.1MHz	- Analog Analog, I2C, PWM Analog, I2C, PWM, SPI Analog, Multi-Step, PWM Analog, PWM Analog, PWM, SPI Analog, PWM, TRIAC Analog, TRIAC Digital Pulse I2C I2C, Multi-Step, PWM I2C, PWM I2C, PWM, SPI I2C, SMBus I2C, SPI I2C, SPI, PWM Multi-Step Multi-Step, PWM, SPI No PWM PWM, Single-Wire PWM, SPI PWM, S²Cwre PWM, Triac PWM, Two-Wire Single-Wire SPI S²Cwire Triac Two-Wire Yes	- Architectural, Commercial, Industrial Lighting Automotive Backlight Backlight, Camera Flash Backlight, Central Information Displays, Infotainment Displays, Instrument Clusters Backlight, Industrial, Medical Backlight, Lighting Backlight, Lighting, Signage Backlight, Signage Camera Flash Camera Flash, Lighting Camera Flash, Lighting, Signage Camera Flash, Mobile Communications Central Information Displays, Infotainment Displays, Instrument Clusters Commercial & Industrial Lighting General Purpose General Purpose, Industrial General Purpose, Industrial, Medical General Purpose, Lighting High-voltage flyback post regulator, Isolated off-line LED driver, Smart LED lighting Industrial Industrial Lighting Infrared Radiation LCD TV/Monitor, Flat Panel Display LED Display and Lighting, IR LED for Day or Night Vision LED Lighting Lighting Lighting, Signage Mobile Communications Signage	- -10°C ~ 85°C (TA) -20°C ~ 115°C (TJ) -20°C ~ 125°C (TJ) -20°C ~ 145°C (TJ) -20°C ~ 150°C (TJ) -20°C ~ 80°C (TA) -20°C ~ 85°C (TA) -25°C ~ 125°C (TJ) -25°C ~ 130°C (TJ) -25°C ~ 150°C (TJ) -25°C ~ 75°C (TA) -25°C ~ 85°C (TA) -25°C ~ 85°C (TJ) -30°C ~ 100°C (TA) -30°C ~ 125°C (TA) -30°C ~ 125°C (TJ) -30°C ~ 75°C (TA) -30°C ~ 80°C (TA) -30°C ~ 85°C -30°C ~ 85°C (TA) -35°C ~ 85°C (TA) -40°C ~ 100°C (TA) -40°C ~ 100°C (TJ) -40°C ~ 105°C -40°C ~ 105°C (TA) -40°C ~ 105°C (TJ) -40°C ~ 110°C (TA) -40°C ~ 119°C (TJ) -40°C ~ 120°C (TJ) -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 130°C (TJ) -40°C ~ 145°C (TJ) -40°C ~ 150°C -40°C ~ 150°C (TA) -40°C ~ 150°C (TJ) -40°C ~ 160°C (TJ) -40°C ~ 70°C (TA) -40°C ~ 85°C -40°C ~ 85°C (TA) -40°C ~ 85°C (TJ) -40°C ~ 95°C (TA) -45°C ~ 105°C (TA) -55°C ~ 115°C (TA) -55°C ~ 125°C -55°C ~ 125°C (TA) -55°C ~ 125°C (TJ) -55°C ~ 150°C (TA) -55°C ~ 150°C (TJ) 0°C ~ 105°C (TA) 0°C ~ 105°C (TJ) 0°C ~ 125°C (TJ) 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 85°C 0°C ~ 85°C (TA) 125°C (TJ) 150°C (TJ)	- Automotive	- AEC-Q100 AEC-Q101	- Surface Mount Surface Mount, Wettable Flank Through Hole	- 10-DFN (3x2) 10-DFN (3x3) 10-DFN-EP (3x3) 10-DFNW (3x3) 10-DSBGA 10-HVSON (3x3) 10-HVSSOP 10-LFCSP-WD (3x3) 10-MFPS 10-Micro 10-MicroPak™ 10-MLF® (3x3) 10-MLP (3x3) 10-MLPD (3x3) 10-MLPD-UT (3x3) 10-MSOP 10-MSOP-EP 10-PowerSO 10-QFN (1.4x1.8) 10-QFN (2x2) 10-QFN (3x3) 10-SC70JW 10-SOIC 10-SOIC Batwing 10-SON (2.5x2.5) 10-SON (2.9x2.8) 10-SON (3x3) 10-SSO 10-SSOP 10-TDFN (2.2x2.2) 10-TDFN (3x3) 10-TDFN-EP (3x3) 10-TMLF® (2x2) 10-TSSOP 10-TµSMD (1.9x2.07) 10-uDFN (2x2) 10-uMAX 10-uMAX-EP 10-uMAX/uSOP 10-UMLP (1.8x1.4) 10-VDFN (3x3) 10-VSON (3x3) 10-VSSOP 10-WDFN (3x3) 10-WLCSP (0.87x2.07) 10-WLCSP (1.55x1.15) 10-WSON (3x3) 10-µDFN (2x2) 100-HTQFP (14x14) 12-BGA Microstar Junior (2.5x2) 12-CSP (2.0x1.5) 12-DFN (3x2) 12-DFN (3x3) 12-DSBGA 12-DSBGA (1.22x1.62) 12-DSBGA (1.64x1.24) 12-DSBGA (1.84x1.43) 12-ESOP 12-FlipChip (1.4x1.8) 12-HVSSOP 12-LLGA (2x2) 12-MLF™ (3x3) 12-MLF™ (4x4) 12-MLP (4x4) 12-MSOP-EP 12-QFN (2x2) 12-QFN (4x4) 12-SO 12-TDFN (2.5x2.5) 12-TDFN (3x3) 12-TQFN (4x4) 12-TSOPJW 12-UCSP50L1 (1.4x1.8) 12-UTQFN (2x2) 12-VQFN (2x2) 12-WDFN (3x3) 12-WDFN (3x4) 12-WDFN (4x3) 12-WETQFN (4x4) 12-WLCSP (1.19x1.64) 12-WLCSP (1.21x1.65) 12-WLCSP (1.26x1.68) 12-WLCSP (1.28x1.66) 12-WLCSP (1.3x1.57) 12-WLCSP (1.3x1.7) 12-WLCSP (1.42x1.66) 12-WLCSP (1.5x2) 12-WLCSP (1.69x1.39) 12-WLCSP (1.7x1.4) 12-WLCSP (2.02x1.66) 12-WLCSP (2x1.6) 12-WQFN (2x2) 12-WSON (3x3) 12-X2QFN (2x1.4) 13-QFN (2.5x3) 13-SOIC 13-WLCSP (2.25x1.5) 13-WLCSP (2.25x1.52) 14-DFN (3x2) 14-DIP 14-DSBGA 14-eTSSOP 14-HTSSOP 14-LDFN (3x2) 14-LFCSP (4x3) 14-MLPQ-UT (2x2) 14-PDIP 14-QFN (2x2) 14-QFN (3x4) 14-SO 14-SOIC 14-SOP 14-SOT-23-THIN 14-SSOP-B 14-STDFN (3x3) 14-TDFN (2x3) 14-TDFN (3x2) 14-TDFN (3x3) 14-TDFN-EP (3x3) 14-TMLF® (2.5x2.5) 14-TSSOP 14-TSSOP-EP 14-VSON (4.5x3) 14-WDFN (3x2) 14-WFCQFN (3x4) 14-WSON (4x3) 14-WSON (4x4) 14-µSMD (2.1x2.4) 15-VCSP50L2 (2.1x2.1) 16-CSP (1.56x1.56) 16-CSP (1.96x1.97) 16-DFN (5x3) 16-DFN (5x4) 16-DIP 16-DSBGA 16-DSBGA (2.5x2.12) 16-eTSSOP 16-eTSSOP-EP 16-HSSOP 16-HTSSOP 16-HVQFN (3x3) 16-HVQFN (4x4) 16-LFCSP-VQ (3x3) 16-LFCSP-WD (4x4) 16-MLP (3x3) 16-MLP (4x4) 16-MLPQ (4x4) 16-MLPQ-UT (3x3) 16-MSOP 16-MSOP-EP 16-PDIP 16-QFN (3x3) 16-QFN (4.2x3.2) 16-QFN (4x4) 16-QFN-3-EP 16-QFN/MLP (3x3) 16-QSOP 16-SO 16-SO B 16-SOIC 16-SOIC-EP 16-SOP 16-SSOP 16-SSOP-B 16-SWTQFN (5x5) 16-TQFN (2x2) 16-TQFN (3x3) 16-TQFN (4x4) 16-TQFN (5x5) 16-TQFN-EP (3x3) 16-TSSOP 16-TSSOP-EDP 16-TSSOP-EP 16-TSSOP-EP (Type DX) 16-UCSP (2.02x2.02) 16-UMLP (3x3) 16-UQFN (3x3) 16-VCT (2.6x2.6) 16-VQFN (3x3) 16-VQFN (4x3.5) 16-WDFN (5x5) 16-WLCSP (1.56x1.56) 16-WLCSP (1.62x1.62) 16-WLCSP (1.66x1.66) 16-WLCSP (1.71x1.71) 16-WLCSP (1.7x1.7) 16-WLCSP (1.88x1.8) 16-WLCSP (1.88x2.08) 16-WLCSP (2.06x2.02) 16-WLCSP (2x2) 16-WLCSP (2x2.15) 16-WLP 16-WLP (2.54x2.54) 16-WQFN (2x3) 16-WQFN (3x3) 16-WQFN (4x4) 18-DSBGA 18-SOP 18-WLCSP (1.35x2.55) 18-WLCSP (2.47x1.27) 19-QFN (3x4) 20-BGA MICROSTAR JUNIOR (4x3) 20-CSP (2.45x1.7) 20-DIP 20-DSBGA 20-DSBGA (2.04x1.78) 20-eTSSOP 20-Flip-Chip (1.71x2.16) 20-HSOP 20-HTSSOP 20-HTSSOP-B 20-HVQFN (5x5) 20-LFCSP (4x4) 20-MLPQ-UT (3x3) 20-PDIP 20-QFN (3.2x1.8) 20-QFN (3x3) 20-QFN (3x4) 20-QFN (4x4) 20-QFN (5x5) 20-QFND (4x4) 20-SO 20-SOIC 20-SOP 20-SSOP 20-SSOP-B 20-TQFN (3x4) 20-TQFN (4x4) 20-TQFN (5x5) 20-TQFN-EP (4x4) 20-TSSOP 20-TSSOP-EDP 20-TSSOP-EP 20-TuSMD 20-UCSP50L2 (1.9x2.1) 20-UQFN (3x2.5) 20-UQFN (3x3) 20-VQFN 20-VQFN (3.5x3.5) 20-VQFN (3.5x4.5) 20-WLCSP (1.65x2.05) 20-WLCSP (1.71x2.37) 20-WLCSP (1.82x2.22) 20-WLCSP (1.96x2.36) 20-WLP 20-WQFN (3.5x3.5) 20-WQFN (3x3) 20-WQFN (4x4) 20-WQFN (5x5) 22-DIP 23-VCSP8H2 (2.7x2.7) 24-DFN (7x4) 24-DIP 24-DSBGA (1.58x2.43) 24-DSBGA (2.55x1.8) 24-DSBGA (2.59x1.89) 24-eTSSOP 24-HQFN (4x4) 24-HSOP 24-HTSSOP 24-HTSSOP-B 24-HVQFN (4x4) 24-LFCSP (4x4) 24-LFCSP-VQ (4x4) 24-MLF® (4x4) 24-MLPQ (4x4) 24-PDIP 24-QFN 24-QFN (4x4) 24-QFN (5x5) 24-QFN-EP (4x4) 24-QFN-WF (4x4) 24-QFNW (5x5) 24-QSOP 24-SDIP 24-SO 24-SOIC 24-SOP 24-SSOP 24-SSOP-A 24-SSOP-B 24-SSOP-EP 24-SWTQFN (4x4) 24-TQFN (3.5x3.5) 24-TQFN (3x4) 24-TQFN (4x4) 24-TQFN (5x5) 24-TQFN-EP (4x4) 24-TSSOP 24-TSSOP-EP 24-TSSOP-EP (Type A1) 24-TSSOP-EP (Type A1-B) 24-UQFN (3.5x3.5) 24-VCT (3.5x3.5) 24-VFQFPN (4x4) 24-VQFN (4x4) 24-VQFN (5x4) 24-WL-CSP (BSC) (1.84x2.68) 24-WLCSP (1.72x2.45) 24-WQFN (4x4) 24-WQFN (4x5) 24-WQFN (5x4) 25-DSBGA 25-DSBGA (2.46x2.46) 25-DSBGA (2x2) 25-HSOP 25-TFBGA (3x3) 25-uSMD 25-WLCSP (2.3x2.3) 25-WLCSP (2.44x2.44) 25-WLCSP (2.5x2.5) 25-WLP (2.31x2.31) 26-QFN/MLP (4x4) 28-eTSSOP 28-HSOP 28-HSOP-M 28-HTSSOP 28-HTSSOP-B 28-HVQFN (6x6) 28-LFCSP-WQ (4x4) 28-LQFN (4x5) 28-MLPQ (4x4) 28-MLPQ-UT (4x4) 28-PDIP 28-QFN (4x4) 28-QFN (4x5) 28-QFN (5x5) 28-QFN (6x6) 28-QFN-EP (5x5) 28-SOIC 28-SOP 28-SSOP 28-TQFN (4x4) 28-TQFN (5x5) 28-TSSOP 28-TSSOP-EP 28-UMLP 28-UTQFN (4x4) 28-VCT (3.5x3.5) 28-VQFN (5.2x5.2) 28-VSSOP 28-WFQFN (5x5) 28-WLCSP (1.73x2.92) 28-WQFN (4x4) 30-DSBGA 30-HTSSOP-B 30-SSOP 30-TuSMD 30-WLCSP (2.24x2.64) 30-WLCSP (2.33x2.61) 32-eTQFP (7x7) 32-HLQFP (7x7) 32-HTSSOP 32-HVQFN (5x5) 32-LQFP (7x7) 32-QFN (4x4) 32-QFN (4x6) 32-QFN (5x5) 32-QFN (5x6) 32-QFN (7x7) 32-QFN-EP (5x5) 32-QFNW (5x5) 32-QFNW (7x7) 32-SO 32-SOP 32-SWTQFN (5x5) 32-TLGA (4.5x5.5) 32-TLGA (5.5x4.5) 32-TQFN (5x5) 32-TQFN-EP (5x5) 32-TQFP 32-TQFP (7x7) 32-TSSOP 32-VQFN (4x4) 32-VQFN (5x5) 32-WFQFN (5x5) 32-WQFN (5x5) 32-WQFN55 (5x5) 33-QFN (6x6) 36-CSP (3.03x3.03) 36-DSBGA 36-DSBGA (3.5x3.24) 36-HVQFN (6x6) 36-QFN (4x4) 36-QFN (5x6) 36-QFN (6x5) 36-QSOP 36-SSOP 36-SSOP-EP 36-uSMD 36-VQFN (5x6) 36-VQFN (6x6) 36-WLCSP (0.34x0.34) 36-WLCSP (2.93x2.93) 36-WLCSP (3x3) 36-WLP 36-WQFN (6x6) 38-HTSSOP 38-QFN (5x7) 38-TQFN (5x7) 38-TSSOP 38-TSSOP-EP 4-DSBGA 4-WLCSP (0.82x0.82) 40-HTSSOP-B 40-HVQFN (5x5) 40-MLPQ-EP (5x5) 40-PDIP 40-QFN (5x5) 40-QFN (6x6) 40-SSOP-B 40-TQFN (6x6) 40-UQFN (5x5) 40-VQFN (5x5) 40-VQFN (6x6) 40-WFQFN (6x6) 40-WQFN (5x5) 40-WQFN (6x6) 44-LQFP (10x10) 44-LQFP-EP (10x10) 44-QFN (5x5) 44-QFN (7x7) 44-QSOP 44-SSOPJ-EP 44-TQFP (10x10) 46-VQFN (6x5) 48-eTQFP (7x7) 48-HLQFP (7x7) 48-HTQFP (7x7) 48-HTSSOP-C 48-HTSSOP-CR 48-HVQFN (6x6) 48-LQFP (7x7) 48-LQFP-EP (7x7) 48-QFN 48-QFN (6x6) 48-QFN (7x7) 48-QFN-EP (7x7) 48-QFP (7x7) 48-SSOP 48-TQFN 48-TQFN (7x7) 48-TQFP-EP (7x7) 48-TSSOP 48-VFQFPN (7x7) 48-VQFN (6x6) 48-WQFN (7x7) 49-WLP (3.15x3.15) 5-MLPD (3x3) 5-TSOP 52-QFN (5x8) 52-QFN (7x8) 52-SQFP-T (10x10) 54-HTSSOP-B 56-DSBGA (3.33x2.93) 56-HTSSOP 56-QFN (5x9) 56-QFN (8x8) 56-TLAQFN (6x6) 6-DFN (2x2) 6-DFN (3x3) 6-DSBGA 6-DSBGA (1.44x1.16) 6-MicroFET (2x2) 6-MLP (3x3) 6-MLP/DFN (2x3) 6-MLPD-UT (2x2) 6-QFN (3x3) 6-SMD 6-SON (1.8x2) 6-SSOP 6-TDFN (2x2) 6-TDFN (3x3) 6-TSOP 6-TSOT 6-UDFN (2x2) 6-UMLP (2x2) 6-VCSP60N1 (1.1x1.5) 6-VQFN-HR (1.5x2) 6-WDFN (2x2) 6-WLCSP (1.17x0.77) 6-WLCSP (1.5x1.1) 6-WSON (2x2) 6-WSON (3x3) 60-QFN (7x7) 62-CSP (4.1x4.1) 64-eTQFP (7x7) 64-HTQFP (10x10) 64-LQFP (10x10) 64-LQFP (14x14) 64-QFN (8x8) 64-QFN (9x9) 64-TQFN (9x9) 64-TQFP-EP (10x10) 64-WFQFN (9x9) 7-DIP 7-SO 7-SOIC 7-SOP 76-VQFN (9x9) 8-DFN (2.7x2.5) 8-DFN (2x2) 8-DFN (2x3) 8-DFN (3x2) 8-DFN (3x3) 8-DFN (4x4) 8-DFN-EP (2x2) 8-DFN-EP (3x3) 8-DIP 8-DSBGA 8-DSBGA (1.51x0.8) 8-DSBGA (2x1.3) 8-FlipChip (1.7x1.7) 8-HMSOP 8-HSO 8-HSOIC 8-HSON 8-HSOP 8-HTSOP-J 8-HVSON (3x3) 8-HVSSOP 8-MLF® (2x2) 8-MLP (2x2) 8-MLP (3x3) 8-MLPD (2x2) 8-MLPD (3x3) 8-MLPD (5x5) 8-MLPD-UT (2x2) 8-MLPD-W (2x2) 8-MSOP 8-MSOP-EP 8-PDIP 8-PDIP-B 8-QFN (2x2) 8-QFN (2x3) 8-QFN (3x3) 8-SO 8-SO (Type TH2) 8-SO PowerPad 8-SO Type TH 8-SO-EP 8-SOIC 8-SOIC-7A 8-SOIC-EP 8-SOICE 8-SON (2.9x2.8) 8-SON (3x3) 8-SON (4x4) 8-SOP 8-SOP-EP 8-SOP-J 8-TDFN (2x2) 8-TDFN (2x3) 8-TDFN (3x3) 8-TDFN-EP (2x2) 8-TDFN-EP (3x3) 8-TSSOP 8-UDFN (2x2) 8-uMAX/uSOP 8-uSMD 8-UTDFN (1.5x1.5) 8-UTQFN (1.5x2.5) 8-VFQFPN (4x4) 8-VSSOP 8-WDFN (2x2) 8-WDFN (3x3) 8-WLCSP (0.81x1.52) 8-WLCSP (1.57x1.57) 8-WLCSP (1.59x0.99) 8-WSON (3x3) 8-µMAX 80-BGA (11.25x9) 9-DSBGA 9-DSBGA (1.43x1.43) 9-DSBGA (1.6x1.6) 9-SIP 9-SOIC 9-UTQFN (1.5x1.5) 9-WLCSP (1.2x1.2) 9-WLCSP (1.31x1.31) 9-WLCSP (1.35x1.35) 9-WLCSP (1.3x1.3) 9-WLCSP (1.5x1.5) 9-WLCSP (1.74x1.74) 9-WLCSP (1.7x1.7) 9-WLP 96-NFBGA (6x6) DFN2020D-6 DFN3030D-8 DFN4030-14 Die eDIP-12 eSIP-7C eSIP-7F HQFN28V HRP7 HTSSOP-B16 InSOP-24D Module PG-DIP-7 PG-DIP-7-1 PG-DIP-8-6 PG-DSO-12 PG-DSO-16 PG-DSO-16-23 PG-DSO-19-1 PG-DSO-36-34 PG-DSO-36-36 PG-DSO-8 PG-DSO-8-16 PG-DSO-8-27 PG-DSO-8-41 PG-DSO-8-42 PG-DSO-8-51 PG-DSO-8-58 PG-DSO-8-82 PG-DSO-8-9 PG-SC74-6 PG-SCT595-5-1 PG-SOT-143R-3D PG-SOT23-6 PG-SOT23-6-1 PG-SOT343-3D PG-SOT343-4-1 PG-SSOP-14-3 PG-SSOP-14-5 PG-SSOP-14-EP PG-TO263-7-1 PG-TQFP-48 PG-TQFP-48-9 PG-TSDSO-14 PG-TSDSO-24 PG-TSDSO-24-5 PG-VQFN-48-31 PowerDI™ 123 PowerPAK® MLP33-6 PowerSO-8 PowerSSO-36 QFN3030-20 QFN4040-16 SC-70-5 SC-70-6 SC-70-8 SC-74 SC-74-3D SC-88 (SC-70-6) SO-8C SOD-123 SOT-223 SOT-223-3 SOT-23-3 SOT-23-5 SOT-23-5 (MTP5) SOT-23-6 SOT-23-6-1 SOT-23-8 SOT-23-THIN SOT-25 SOT-25-5 SOT-26 SOT-343 SOT-353 SOT-563 SOT-583 SOT-89 SOT-89-3 SOT-89-5 SQFN016V4040 SuperSOT™-6 TO-220-3 TO-220-7 TO-220F-7 TO-236AB TO-243AA (SOT-89) TO-252 (DPAK) TO-252-5 TO-263 (D2PAK) TO-263 (DDPAK-7) TO-263-7 TO-92-3 TO-PMOD-7 TSOT-23-5 TSOT-23-6 TSOT-23-8 TSOT-25 TSOT-26 TSOT-5 U-DFN1616-6 (Type F) U-DFN2020-6 U-DFN2020-6 (Type C) U-DFN2020-6 (Type S) U-DFN3030-12 U-DFN3030-6 U-DFN4030-14 U-DFN6040-12 U-WLB1713-12 UCSP50L1 USON014X3020 V-DFN3030-6 V-DFN3030-8/SWP (Type A) VBGA063W050 VCSP50L2 VCSP50L3 VCSP60N1 VCSP85H1 VCSP85H2 VCSP85H3 VCSP85H5 VQFN016V3030 VQFN020V4040 VQFN028V5050 VQFN20QV3535 VQFN24FV4040 VQFN28FV5050 VQFN28SV5050 VQFN32FBV050 VQFN48FAV070 VQFN48MCV070 VQFN56FCV080 VSON008X2030 VSON010V3030 VSON10FV3030 W-DFN2020-3 (Type A) W-DFN2020-3 /SWP (Type A) W-QFN4040-24/SWP (Type A1) W-QFN6060-52/SWP (Type A1) X2-DFN1310-6 (Type B)

全部重置

应用所有

结果:

图片	制造商型号	库存情况	价格	库存	数据手册	系列	封装/外壳	包装	产品状态	类型	拓扑	内部开关	输出数量	电压 - 电源（最小值）	电压 - 电源（最大值）	电压 - 输出	电流 - 输出/通道	频率	调光	应用	工作温度	等级	认证	安装类型	供应商设备封装
	LTC3217EUD#PBF IC LED DRV RGLTR PWM 150MA 16QFN Analog Devices Inc.	119	4.77	立即询价	数据手册	-	16-WFQFN Exposed Pad	Tube	Active	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	4	2.9V	4.5V	-	150mA	850kHz	PWM	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-QFN (3x3)
	LTC3218EDDB#TRMPBF IC LED DRIVER RGLTR 150MA 10DFN Analog Devices Inc.	559	2.46	立即询价	数据手册	-	10-WFDFN Exposed Pad	Tape & Reel (TR)	Active	DC DC Regulator	Switched Capacitor (Charge Pump)	Yes	1	2.9V	4.5V	5.3V	150mA	1MHz	-	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-DFN (3x2)
	LT8355IUFDM-1#WTRPBF IC LED DRV DC DC CTRLR PWM 28QFN Analog Devices Inc.	2,460	-	立即询价	数据手册	-	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	DC DC Controller	SEPIC, Step-Down (Buck), Step-Up (Boost)	Yes	2	5V	60V	-	-	96kHz ~ 2.1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Automotive	-	Surface Mount, Wettable Flank	28-QFN (4x5)
	LT3597IUHG#PBF IC LED DRV RGLTR PWM 100MA 52QFN Analog Devices Inc.	2,394	7.42	立即询价	数据手册	-	52-WFQFN, 39 Leads, Exposed Pad	Tube	Active	DC DC Regulator	Step-Down (Buck)	Yes	3	6V	55V	-	100mA	200kHz ~ 1MHz	PWM	Backlight	-40°C ~ 125°C (TJ)	-	-	Surface Mount	52-QFN (5x8)
	LT3964RUHE-1#PBF IC LED DRVR CTRLR PWM 1.6A 36QFN Analog Devices Inc.	183	-	立即询价	数据手册	-	36-WFQFN Exposed Pad	Tube	Active	DC DC Controller	Step-Down (Buck)	Yes	2	4V	36V	-	2A	200kHz ~ 2MHz	Analog, PWM	General Purpose, Industrial, Medical	-40°C ~ 150°C (TJ)	Automotive	-	Surface Mount	36-QFN (5x6)
	LTC3783EDHD#PBF IC LED DRIVER CTRLR PWM 16DFN Analog Devices Inc.	111	6.90	立即询价	数据手册	-	16-WFDFN Exposed Pad	Tube	Active	DC DC Controller	Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)	No	1	3V	36V	-	-	20kHz ~ 1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-DFN (5x4)
	LTC3783IDHD#PBF IC LED DRIVER CTRLR PWM 16DFN Analog Devices Inc.	1,157	5.45	立即询价	数据手册	-	16-WFDFN Exposed Pad	Tube	Active	DC DC Controller	Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)	No	1	3V	36V	-	-	20kHz ~ 1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-DFN (5x4)
	LT3756IUD-2#PBF IC LED DRIVER CTRLR PWM 16QFN Analog Devices Inc.	1,712	5.98	立即询价	数据手册	-	16-WFQFN Exposed Pad	Tube	Active	DC DC Controller	Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)	No	1	6V	100V	100V	-	100kHz ~ 1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-QFN (3x3)
	LT3597EUHG#PBF IC LED DRV RGLTR PWM 100MA 52QFN Analog Devices Inc.	4,530	8.66	立即询价	数据手册	-	52-WFQFN, 39 Leads, Exposed Pad	Tube	Active	DC DC Regulator	Step-Down (Buck)	Yes	3	6V	55V	-	100mA	200kHz ~ 1MHz	PWM	Backlight	-40°C ~ 125°C (TJ)	-	-	Surface Mount	52-QFN (5x8)
	LT8391DJUFDM#WPBF 60VSYNC 4-SWITCH BUCK-BOOST LED Analog Devices Inc.	3,507	6.54	立即询价	数据手册	-	28-WFQFN Exposed Pad	Tube	Active	DC DC Controller	Step-Down (Buck), Step-Up (Boost)	No	1	4V	60V	0V ~ 60V	-	150kHz ~ 650kHz	Analog, PWM	Lighting	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	28-QFN (4x5)

共 670 条«上一页 1... 27 28 29 303132 33 34...67 下一页»

QQ
电话咨询

0755-23617891
联系我们
微信
返回顶部