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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LTC3854IMSE#PBFIC REG CTRLR BUCK 12MSOP |
3,973 | 5.12 |
|
![]() 数据手册 |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 38V | 400kHz | 98% | Yes | No | - | Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-MSOP-EP |
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LM25141QRGETQ1LOW VOLTAGE LM5141- SYNC BUCK CO |
1,943 | 0.80 |
|
![]() 数据手册 |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Half-Bridge | 1 | 1 | 3.8V ~ 42V | 2.2MHz | 50% | Yes | Yes | - | Current Limit, Enable, Frequency Control | -40°C ~ 125°C (TA) | Automotive | AEC-Q101 | Surface Mount | 24-VQFN (4x4) |
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LTC1872ES6#TRPBFIC REG CTRLR BOOST/SEPIC SOT23-6 |
2,787 | 5.17 |
|
![]() 数据手册 |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | 1 | 1 | 2.5V ~ 9.8V | 550kHz | - | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-6 |
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LTC1872ES6#TRMPBFIC REG CTRLR BOOST/SEPIC SOT23-6 |
1,315 | 5.17 |
|
![]() 数据手册 |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | 1 | 1 | 2.5V ~ 9.8V | 550kHz | - | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-6 |
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UCD9222RGZRIC REG CTRLR BUCK PMBUS 48VQFN |
1,194 | 6.13 |
|
![]() 数据手册 |
- | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Down | Positive | Buck | 2 | 2 | 3V ~ 3.6V | 15.26kHz ~ 2MHz | 100% | No | Yes | I2C, PMBus, SMBus | Enable, Power Good, Reset, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 48-VQFN (7x7) |
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LTC3878IGN#PBFIC REG CTRLR BUCK 16SSOP |
399 | 5.28 |
|
![]() 数据手册 |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive or Negative | Buck | 1 | 1 | 4V ~ 38V | - | - | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SSOP |
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LTC3851AIUD-1#PBFIC REG CTRLR BUCK 16QFN |
135 | 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 | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC3851IUD#PBFIC REG CTRLR BUCK 16QFN |
104 | 5.28 |
|
![]() 数据手册 |
- | 16-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 250kHz ~ 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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LT3740EDHC#PBFIC REG CTRLR BUCK 16-DFN |
182 | 5.30 |
|
![]() 数据手册 |
- | 16-WFDFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.2V ~ 22V | 300kHz | - | Yes | No | - | Current Limit, Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-DFN (5x3) |
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LTC3852EUDD#PBFIC REG CTRLR BUCK 24QFN |
2,277 | 5.30 |
|
![]() 数据手册 |
- | 24-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 38V | 235kHz ~ 750kHz | 99% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-QFN (3x5) |
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TPS5120DBTRIC REG CTRLR BUCK 30TSSOP |
1,981 | 5.72 |
|
![]() 数据手册 |
- | 30-TFSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 28V | 300kHz | 83% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 30-TSSOP |
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LTC7803IMSE#PBFLOW IQ SYNCHRONOUS BUCK CONTROLL |
4,115 | 5.39 |
|
![]() 数据手册 |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 40V | 100kHz ~ 3MHz | 100% | Yes | Yes | - | Enable, Frequency Control, Phase Control | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
LTC3868EUH#PBFIC REG CTRLR BUCK 32QFN |
146 | 6.58 |
|
![]() 数据手册 |
PolyPhase® | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 24V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99.4% | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
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LTC3879IUD#PBFIC REG CTRLR BUCK 16QFN |
1,970 | 5.44 |
|
![]() 数据手册 |
- | 16-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive or Negative | Buck | 1 | 1 | 4V ~ 38V | - | - | Yes | No | - | Enable, Power Good, Soft Start, Tracking | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QFN (3x3) |
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LTC3872ITS8#TRPBFIC REG CTRLR BOOST TSOT23-8 |
1,036 | 5.59 |
|
![]() 数据手册 |
- | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 2.75V ~ 9.8V | 550kHz | - | No | No | - | Current Limit, Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TSOT-23-8 |
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LTC3864EDE#PBFIC REG CTRLR BUCK 12DFN |
171 | 5.59 |
|
![]() 数据手册 |
- | 12-WFDFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 60V | 50kHz ~ 850kHz | 100% | No | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-DFN (4x3) |
|
TPS59632QRHBTQ1IC REG CTRLR BUCK 32VQFN |
1,708 | 6.54 |
|
![]() 数据手册 |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Down | Positive | Buck | 1 | 3 | 2.5V ~ 24V | 300kHz ~ 1MHz | - | Yes | Yes | I2C | Current Limit, Enable, Frequency Control, Phase Control, Power Good | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 32-VQFN (5x5) |
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LT3759HMSE#PBFIC REG CTRLR MULT TOP 12MSOP |
886 | 6.98 |
|
![]() 数据手册 |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 1.6V ~ 42V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 12-MSOP-EP |
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TPS53667RTATRBS 6PH CATALOGUE |
1,351 | 0.80 |
|
![]() 数据手册 |
D-CAP+™ | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Down | Positive | Buck | 6 | 6 | 4.5V ~ 17V | 270kHz ~ 1.1MHz | - | No | No | PMBus | Current Limit, Enable | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 40-WQFN (6x6) |
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LTC1772CS6#TRMPBFIC REG CTRLR MULT TOP SOT23-6 |
845 | 5.06 |
|
![]() 数据手册 |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback | 1 | 1 | 2.5V ~ 9.8V | 550kHz | 100% | No | No | - | Enable | 0°C ~ 70°C (TA) | - | - | Surface Mount | TSOT-23-6 |