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DC-DC 开关控制器
| 图片 | 厂商料号 | 库存情况 | 价格 | 数量 | 数据表 | 系列 | 封装/外壳 | 包装 | 产品状态 | 输出类型 | 功能 | 拓扑 | 输出数量 | 输出相位 | 认证 | 电压 - 供应(Vcc/Vdd) | 频率 - 开关 | 输出配置 | 占空比(最大值) | 同步整流器 | 等级 | 时钟同步 | 安装类型 | 工作温度 | 串行接口 | 控制特性 | 供应商设备封装 |
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LTC7841IUHE#TRPBFPOLYPHSYNC BOOST CNTR |
0 | - |
|
数据表 |
- | 36-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Boost | 1 | 12 | - | 4.5V ~ 60V | 75kHz ~ 850kHz | Positive | 96% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus, SMBus | Current Limit, Power Good | 36-QFN (5x6) |
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LTC7818IUJ#TRPBFBUCK/BUCK/BOOST SYNC CTL, 40V, 3 |
0 | - |
|
数据表 |
- | - | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down | Buck, Boost | 1 | 1 | - | 4.5V ~ 40V | 100kHz ~ 3MHz | Positive | 100% | Yes | - | No | - | -40°C ~ 125°C (TJ) | - | - | - |
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UC3578DPG4IC REG CTRLR BUCK 16SOIC |
0 | - |
|
数据表 |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 14V ~ 72V | 110kHz | Positive | 90% | No | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Current Limit, Soft Start | 16-SOIC |
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LTC3835IFE#TRPBFIC REG CTRLR BUCK 20TSSOP |
0 | - |
|
数据表 |
- | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4V ~ 36V | 250kHz ~ 530kHz | Positive | 99.4% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Phase Control, Power Good, Soft Start, Tracking | 20-TSSOP-EP |
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MAX5068BAUE+TIC REG CTRLR FLYBACK 16TSSOP |
0 | - |
|
数据表 |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Not For New Designs | Transistor Driver | Step-Up/Step-Down | Flyback | 1 | 1 | - | 10.8V ~ 24V | 25kHz ~ 1.25MHz | Positive, Isolation Capable | 50% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Dead Time Control, Enable, Frequency Control | 16-TSSOP-EP |
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LM5642MTCIC REG CTRLR BUCK 28TSSOP |
4 | - |
|
数据表 |
- | 28-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 36V | 200kHz | Positive | 98.9% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Enable, Soft Start | 28-TSSOP |
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ISL81801FRTZ-T80V BI-DIRECTIONAL BUCK-BOOST CO |
0 | - |
|
数据表 |
- | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Buck-Boost | 1 | 2 | - | 4.5V ~ 80V | 100kHz ~ 600kHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TA) | - | Current Limit, Enable, Off Time Control, On Time Control, Phase Control, Power Good, Power On Reset, Pulse Skipping, Ramp, Sequencing, Soft Start, Tracking | 32-TQFN (5x5) |
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MAX1956ETI+TIC REG CTRLR BUCK 28TQFN |
0 | - |
|
数据表 |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 1.6V ~ 5.5V | 600kHz | Positive | 97% | Yes | - | Yes | Surface Mount | -40°C ~ 85°C (TA) | - | Current Limit, Enable, Sequencing | 28-TQFN (5x5) |
|
ISL78229ARZIC REG CTRLR BOOST PMBUS 40WQFN |
0 | - |
|
数据表 |
- | 40-VFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up | Boost | 2 | 2 | AEC-Q100 | 5V ~ 55V | 50kHz ~ 1.1MHz | Positive | 89% | Yes | Automotive | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | 40-QFN (6x6) |
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MCP19215T-E/S8IC REG CNTRL MULTI I2C 32QFN |
0 | - |
|
数据表 |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | Step-Up/Step-Down | Boost, Cuk, Flyback, SEPIC | 2 | 2 | AEC-Q100 | 4.5V ~ 42V | 31.25kHz ~ 2MHz | Positive | - | Yes | Automotive | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C | Dead Time Control, Frequency Control, Ramp, Soft Start | 32-VQFN (5x5) |
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LTC1435CS#TRPBFIC REG CTRLR BUCK 16SOIC |
0 | - |
|
数据表 |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 3.5V ~ 30V | Up to 400kHz | Positive | 99% | Yes | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Enable, Soft Start | 16-SO |
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LTC3728LZEUH#TRPBFIC REG CTRLR BUCK 32QFN |
0 | - |
|
数据表 |
- | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 28V | 260kHz ~ 550kHz | Positive | 99.4% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Power Good, Soft Start | 32-QFN (5x5) |
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LTC1735EGN#TRPBFIC REG CTRLR BUCK 16SSOP |
0 | - |
|
数据表 |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4V ~ 30V | 300kHz | Positive | 99.4% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Power Good, Soft Start | 16-SSOP |
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LTC3803MPS6#TRPBFIC REG CTRLR FLYBACK TSOT23-6 |
0 | - |
|
数据表 |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Flyback | 1 | 1 | - | 5.7V ~ 8V | 200kHz | Positive, Isolation Capable | 80% | No | - | No | Surface Mount | -55°C ~ 150°C (TJ) | - | Current Limit, Enable | TSOT-23-6 |
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LTC3803MPS6-5#TRPBFIC REG CTRLR FLYBACK TSOT23-6 |
0 | - |
|
数据表 |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Flyback | 1 | 1 | - | 4V ~ 8.1V | 200kHz | Positive, Isolation Capable | 80% | No | - | No | Surface Mount | -55°C ~ 150°C (TJ) | - | Current Limit, Enable | TSOT-23-6 |
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LTC7817IUHF#WTRPBF40V, 8UA IQ, 3MHZ, TRPLE BCKBST |
0 | - |
|
数据表 |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down | Buck, Boost | 3 | 2 | - | 4.5V ~ 40V | 100kHz ~ 3MHz | Positive | 100% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Enable, Frequency Control | 38-QFN (5x7) |
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LTC1709EG-85#TRPBFIC REG CTRLR BUCK 36SSOP |
0 | - |
|
数据表 |
- | 36-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4V ~ 36V | 140kHz ~ 310kHz | Positive | 99.5% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Power Good, Soft Start | 36-SSOP |
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LTC3859AEUHF#TRPBFIC REG CTRLR MULT TOPOLOGY 38QFN |
0 | - |
|
数据表 |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Buck, Buck-Boost, SEPIC | 3 | 2 | - | 4.5V ~ 38V | 115kHz ~ 835kHz, 350kHz ~ 535kHz | Positive | 99%, 100% | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | 38-QFN (5x7) |
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LTC3859ALEUHF#TRPBFIC REG CTRLR MULT TOPOLOGY 38QFN |
0 | - |
|
数据表 |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Buck, Buck-Boost, SEPIC | 3 | 2 | - | 4.5V ~ 38V | 115kHz ~ 835kHz, 350kHz ~ 535kHz | Positive | 99%, 100% | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | 38-QFN (5x7) |
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ISL68137IRAZ-TAVS X+Y 7 PHASE DIGI CONT 48LD 6 |
0 | - |
|
数据表 |
- | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM Signal | - | - | 2 | 7 | - | 3.135V ~ 3.465V | 200kHz ~ 1MHz | Positive | - | No | - | No | Surface Mount | -40°C ~ 85°C (TA) | AVSBus, PMBus | Enable, Power Good | 48-QFN (6x6) |
