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 | 输出类型 | 功能 | 输出配置 | 拓扑 | 输出数量 | 输出相位 | 电压 - 供应(Vcc/Vdd) | 频率 - 开关 | 占空比(最大值) | 同步整流器 | 时钟同步 | 串行接口 | 控制特性 | 工作温度 | 等级 | 认证 | 安装类型 | 供应商设备封装 |
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LM3151MH-3.3/NOPBIC REG CTRLR BUCK 14TSSOP |
3,826 | 3.52 |
|
![]() 数据手册 |
SIMPLE SWITCHER® | 14-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 6V ~ 42V | 250kHz | - | Yes | No | - | Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-HTSSOP |
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LM3495MTC/NOPBIC REG CTRLR BUCK 16TSSOP |
2,873 | 3.56 |
|
![]() 数据手册 |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.9V ~ 18V | 200kHz ~ 1.5MHz | 96% | Yes | Yes | - | Current Limit, Frequency Control, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TSSOP |
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TPS51125RGETIC REG CTRLR BUCK 24QFN |
2,240 | 0.80 |
|
![]() 数据手册 |
D-CAP™ | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 5.5V ~ 28V | - | - | Yes | No | - | Enable, On Time Control, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-VQFN (4x4) |
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TPS40132RHBRIC REG CTRLR BUCK 32QFN |
3,103 | 3.75 |
|
![]() 数据手册 |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 28V | 100kHz ~ 1.2MHz | 87.5% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-VQFN (5x5) |
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UCC28251RGPTIC REG CTRLR MULT TOPOLOGY 20QFN |
4,820 | 4.23 |
|
![]() 数据手册 |
- | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Up/Step-Down | Positive | Full-Bridge, Half-Bridge, Push-Pull | 2 | 1 | 4.7V ~ 17V | 42kHz ~ 945kHz | - | Yes | No | - | Current Limit, Enable, Frequency Control, Ramp, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-QFN (4x4) |
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LM25117QPSQX/NOPBIC REG CTRLR BUCK 24WQFN |
1,791 | 0.80 |
|
![]() 数据手册 |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 42V | Up to 750kHz | - | Yes | No | - | Frequency Control, Ramp, Soft Start | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 24-WQFN (4x4) |
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MCP19117-E/MQIC REG CTRLR MULTI CONFIG 28QFN |
4,045 | 4.54 |
|
![]() 数据手册 |
- | 28-VFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Cuk, Flyback, SEPIC | 1 | 1 | 4.5V ~ 42V | 31.25kHz ~ 2MHz | - | No | Yes | I2C | EN | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 28-QFN (5x5) |
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TPS40422RSBTIC REG CTRLR BUCK PMBUS 40WQFN |
3,908 | 0.80 |
|
![]() 数据手册 |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 20V | 100kHz ~ 1MHz | - | Yes | Yes | PMBus | Frequency Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-WQFN (5x5) |
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TPS43330QDAPRQ1IC REG CTRLR BUCK/BOOST 38HTSSOP |
2,405 | 0.80 |
|
![]() 数据手册 |
- | 38-PowerTSSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Not For New Designs | Transistor Driver | Step-Up, Step-Down | Positive | Buck, Boost | 3 | 2 | 4V ~ 40V | 150kHz ~ 600kHz | 90%, 98.75% | Yes | Yes | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 38-HTSSOP |
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UC2825ADWTRIC REG CTRLR MULT TOP 16SOIC |
3,301 | 0.80 |
|
![]() 数据手册 |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 2 | 1 | 8.4V ~ 22V | 400kHz ~ 1MHz | 50% | No | No | - | Current Limit, Frequency Control, Ramp, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
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NCP81233MNTXGIC REG CNTRL BCK/BST I2C 52QFN |
4,289 | 0.80 |
|
![]() 数据手册 |
- | 52-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Up, Step-Down | Positive | Buck, Boost | 1 | 6 | 4.5V ~ 20V | 200kHz ~ 1.2MHz | - | - | Yes | I2C | Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start | -40°C ~ 100°C (TA) | - | - | Surface Mount | 52-QFN (6x6) |
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LTC3851AIUD#PBFIC REG CTRLR BUCK 16QFN |
4,478 | 5.28 |
|
![]() 数据手册 |
- | 16-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 235kHz ~ 750kHz | 99% | Yes | No | - | Current Limit, Enable, Frequency Control, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC7817IUHF#WPBF40V, 8UA IQ, 3MHZ, TRPLE BCKBST |
2,546 | 9.22 |
|
![]() 数据手册 |
- | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Down | Positive | Buck, Boost | 3 | 2 | 4.5V ~ 40V | 100kHz ~ 3MHz | 100% | Yes | Yes | - | Current Limit, Enable, Frequency Control | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) |
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LTC1622IS8#PBFIC REG CTRLR BUCK 8SOIC |
3,961 | 5.61 |
|
![]() 数据手册 |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2V ~ 10V | - | 100% | No | Yes | - | Enable, Soft Start | -45°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
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LTC3785EUF-1#PBFIC REG CTRLR BUCK-BOOST 24QFN |
1,666 | 9.04 |
|
![]() 数据手册 |
- | 24-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 2 | 1 | 2.7V ~ 10V | 100kHz ~ 1MHz | 99% | Yes | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
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LTC3884IRHE-1#WPBF2X OUT POLYPHBUCK CNTR W/ SUB-MI |
1,455 | 13.70 |
|
![]() 数据手册 |
PolyPhase® | 48-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 200kHz ~ 1MHz | - | Yes | Yes | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 48-GQFN (5x6) |
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LT8228HFE#PBFSWITCHING VOLTAGE REGULATORS 100 |
2,747 | 15.94 |
|
![]() 数据手册 |
- | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 1 | 2 | 6V ~ 100V | 80kHz ~ 600kHz | - | Yes | Yes | - | - | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 38-TSSOP-EP |
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LM51501QWRUMTQ1AUTOMOTIVE 1.5-V TO 42-V VIN, LO |
1,461 | - |
|
![]() 数据手册 |
- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 1.5V ~ 42V | 220kHz ~ 2.3MHz | 93% | No | Yes | - | Current Limit, Enable, Frequency Control, Sync | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-WQFN (4x4) |
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MCP19061-E/RTB4 SWITCH BUCK BOOST CONTROLLER W |
3,082 | - |
|
- |
- | 32-VFQFN Exposed Pad | Tray | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 2 | 2 | 4.5V ~ 42V | - | 90% | Yes | Yes | I2C | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount, Wettable Flank | 32-VQFN (5x5) |
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LM3153MHE-3.3/NOPBIC REG CTRLR BUCK 14TSSOP |
1,162 | 1.86 |
|
![]() 数据手册 |
SIMPLE SWITCHER® | 14-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 8V ~ 18V | 750kHz | - | Yes | No | - | Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-HTSSOP |