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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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LM3753SQ/NOPBDUAL SWITCHING CONTROLLER, VOLTA |
3,000 | - |
|
数据表 |
- | 32-WFQFN Exposed Pad | Bulk | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 18V | 200kHz ~ 1MHz | Positive | 81% | Yes | - | Yes | Surface Mount | -5°C ~ 125°C (TJ) | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking | 32-WQFN (5x5) |
|
LTC1435AIG#TRPBFIC REG CTRLR BUCK 16SSOP |
0 | - |
|
数据表 |
- | 16-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 3.5V ~ 30V | Up to 400kHz | Positive | 99% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Soft Start | 16-SSOP |
|
LT8705AHFE#TRPBFIC REG CTRLR BUCK-BOOST 38TSSOP |
0 | - |
|
数据表 |
- | 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Buck-Boost | 2 | 2 | - | 2.8V ~ 80V | 100kHz ~ 400kHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 150°C | - | Enable, Frequency Control, Soft Start | 38-TSSOP-EP |
|
LTC1149CN-5#PBFIC REG CTRLR BUCK 16DIP |
0 | - |
|
数据表 |
- | 16-DIP (0.300", 7.62mm) | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | Up to 48V | Up to 250kHz | Positive | 100% | Yes | - | No | Through Hole | 0°C ~ 70°C (TA) | - | Current Limit, Enable | 16-PDIP |
|
LTC1149CN-3.3#PBFIC REG CTRLR BUCK 16DIP |
0 | - |
|
数据表 |
- | 16-DIP (0.300", 7.62mm) | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | Up to 48V | Up to 250kHz | Positive | 100% | Yes | - | No | Through Hole | 0°C ~ 70°C (TA) | - | Current Limit, Enable | 16-PDIP |
|
LTC3722HGN-1#TRPBFIC REG CTRLR FULL-BRIDGE 24SSOP |
0 | - |
|
数据表 |
- | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Full-Bridge | 2 | 2 | - | 3.8V ~ 10.25V | - | Positive, Isolation Capable | 98.5% | Yes | - | Yes | Surface Mount | -40°C ~ 150°C (TJ) | - | Current Limit, Ramp, Soft Start | 24-SSOP |
|
LTC1437AIG#TRPBFIC REG CTRLR BUCK 28SSOP |
0 | - |
|
数据表 |
- | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 3.5V ~ 30V | Up to 400kHz | Positive | 99% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Power on Reset, Soft Start | 28-SSOP |
|
LT8708HUHG#TRPBF80V SYNCHRONOUS 4-SWITCH BUCK-BO |
0 | - |
|
数据表 |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Buck-Boost | 1 | 2 | - | 2.8V ~ 80V | 100kHz ~ 400kHz | Positive | 80% | Yes | - | Yes | Surface Mount | -40°C ~ 150°C | - | - | 40-QFN (5x8) |
|
LTC3886IUKG#TRPBFIC REG CTRLR BUCK PMBUS 52QFN |
0 | - |
|
数据表 |
PolyPhase® | 52-WFQFN, 46 Leads, Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 60V | 100kHz ~ 750kHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 52-QFN (7x8) |
|
LTC1438XCG#TRPBFIC REG CTRLR BUCK 28SSOP |
0 | - |
|
数据表 |
- | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 1 | - | 3.5V ~ 30V | Up to 400kHz | Positive | 99% | Yes | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Enable, Power on Reset, Soft Start | 28-SSOP |
|
LTC3779HFE#TRPBFIC REG CTRLR BUCK-BOOST 38-TSSOP |
0 | - |
|
数据表 |
- | 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down | Buck, Boost | 1 | 1 | - | 4.5V ~ 150V | 50kHz ~ 600kHz | Positive | 90% | Yes | - | No | Surface Mount | -40°C ~ 150°C (TJ) | - | Current Limit, Power Good, Soft Start | 38-TSSOP-EP |
|
MAX775CSAINVERTING DC-TO-DC CONTROLLER |
1,738 | - |
|
数据表 |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 3V ~ 16.5V | 300kHz | Negative | - | No | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Enable | 8-SOIC |
|
UCC2580N-3IC REG CTRLR FWRD CONV 16DIP |
0 | - |
|
数据表 |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Forward Converter | 2 | 1 | - | 8.5V ~ 16V | 400kHz | Positive or Negative | 66% | No | - | No | Through Hole | -40°C ~ 85°C (TA) | - | Enable, Ramp, Soft Start | 16-PDIP |
|
UCC2580N-1IC REG CTRLR FWRD CONV 16DIP |
0 | - |
|
数据表 |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Forward Converter | 2 | 1 | - | 8.5V ~ 16V | 400kHz | Positive | 66% | No | - | No | Through Hole | -40°C ~ 85°C (TA) | - | Enable, Ramp, Soft Start | 16-PDIP |
|
UCD9112RHBTIC REG CTRLR BUCK 32VQFN |
0 | - |
|
数据表 |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | PWM Signal | Step-Down | Buck | 2 | 1 | - | 3.14V ~ 3.46V | 250kHz ~ 1MHz | Positive | 100% | No | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Power Good, Tracking | 32-VQFN (5x5) |
|
|
NX2147CMTRIC REG CTRLR BUCK MLPQ-16L |
2,990 | - |
|
数据表 |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 22V | - | Positive | - | Yes | - | No | Surface Mount | -10°C ~ 100°C (TA) | - | Enable, On Time Control | 16-MLPQ (4x4) |
|
MAX746CSE-TG068PWM, STEP-DOWN DC-DC CONTROLLER |
1,000 | - |
|
数据表 |
- | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4V ~ 15V | 100kHz | Positive | 96% (Typ) | No | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Current Limit, Frequency Control, Pulse Skipping, Ramp, Soft Start | 16-SOIC |
|
CA2524FXREGULATING PULSE WIDTH MODULATOR |
233 | - |
|
数据表 |
- | 16-CDIP (0.300", 7.62mm) | Bulk | Active | Transistor Driver | Step-Up/Step-Down | Flyback, Push-Pull | 2 | 1 | - | 8V ~ 40V | Up to 300kHz | Positive | 45% | No | - | No | Through Hole | 0°C ~ 70°C | - | Current limit, Dead Time Control, Enable, Frequency Control, Ramp | 16-CERDIP |
|
ISL6445IAZDUAL SWITCHING CONTROLLER |
470 | - |
|
数据表 |
- | 24-SSOP (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 5.6V ~ 24V | 1.4MHz | Positive | 73% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Phase Control, Power Good, Soft Start | 24-QSOP |
|
|
UCC3580D-3IC REG CTRLR FWRD CONV 16SOIC |
0 | - |
|
数据表 |
- | 16-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Up/Step-Down | Forward Converter | 2 | 1 | - | 8.5V ~ 16V | 400kHz | Positive or Negative | 66% | No | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Enable, Ramp, Soft Start | 16-SOIC |
