24小时咨询热线
0755 83957878
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3897IUHF#PBFIC REG CTRLR BUCK BOOST 38QFN |
52 | - |
|
数据表 |
- | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up | Boost | 2 | 2 | - | 4.5V ~ 65V | 75kHz ~ 850kHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Frequency Control, Overcurrent, Ramping | 38-QFN (5x7) |
|
LTC1876EG#PBFIC REG CTRLR BUCK 36SSOP |
36 | - |
|
数据表 |
PolyPhase® | 36-SSOP (0.209", 5.30mm Width) | Tube | Active | Transistor Driver | Step-Down | Buck | 3 | 2 | - | 3.5V ~ 36V | 220kHz | Positive | 99.4% | No | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Frequency Control, Power Good, Soft Start | 36-SSOP |
|
LTC3886EUKG#TRPBFIC REG CTRLR BUCK PMBUS 52QFN |
3,636 | - |
|
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) |
|
|
CS51022AEDR16IC REG CTRLR MULT TOP 16SOIC |
0 | - |
|
数据表 |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Flyback, Forward Converter, Push-Pull | 1 | 1 | - | 7.7V ~ 20V | 1MHz | Positive, Isolation Capable | - | No | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Current Limit, Soft Start | 16-SOIC |
|
|
UC2844ADIC REG CTRLR PWM CM 14-SOIC |
0 | - |
|
数据表 |
- | 14-SOIC (0.154", 3.90mm Width) | Bag | Discontinued at Digi-Key | Transistor Driver | Step-Up, Step-Down | Boost, Buck, Flyback, Forward | 1 | 1 | - | 10V ~ 30V | Up to 500kHz | Positive, Isolation Capable | 48% | No | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Frequency Control | 14-SOIC |
|
UC2844ADMIC REG CTRLR PWM CM 8SOIC |
0 | - |
|
数据表 |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Up, Step-Down | Boost, Buck, Flyback, Forward | 1 | 1 | - | 10V ~ 30V | Up to 500kHz | Positive, Isolation Capable | 48% | No | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Frequency Control | 8-SOIC |
|
ISL6522CRZ-TIC REG CTRLR BUCK 16QFN |
0 | - |
|
数据表 |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 10.8V ~ 13.2V | 200kHz | Positive | 100% | Yes | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Enable, Frequency Control, Phase Control, Soft Start | 16-QFN (5x5) |
|
IR3621MIC REG CTRLR BUCK 32MLPQ |
0 | - |
|
数据表 |
- | 32-VFQFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 5.5V ~ 14.5V | 200kHz ~ 500kHz | Positive | 86.5% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Frequency Control, Power Good, Soft Start | 32-MLPQ (5x5) |
|
IR3622MPBFIC REG CTRLR BUCK 32MLPQ |
0 | - |
|
数据表 |
- | 32-VFQFN Exposed Pad | Bag | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 7.5V ~ 14.5V | 200kHz ~ 600kHz | Positive | 84% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking | 32-MLPQ (5x5) |
|
IR3622AMPBFIC REG CTRLR BUCK 32MLPQ |
0 | - |
|
数据表 |
- | 32-VFQFN Exposed Pad | Bag | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 14.5V | 200kHz ~ 600kHz | Positive | 84% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking | 32-MLPQ (5x5) |
|
|
LM1770TMF/NOPBIC REG CTRLR BUCK SOT23-5 |
0 | - |
|
数据表 |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 2.8V ~ 5.5V | 100kHz ~ 1MHz | Positive | - | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | - | SOT-23-5 |
|
|
LM1770UMF/NOPBIC REG CTRLR BUCK SOT23-5 |
0 | - |
|
数据表 |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 2.8V ~ 5.5V | 100kHz ~ 1MHz | Positive | - | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | - | SOT-23-5 |
|
MAX15034BAUI+IC REG CTRLR BUCK 28TSSOP |
48 | - |
|
数据表 |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.75V ~ 5.5V, 5V ~ 28V | 100kHz ~ 1MHz | Positive | - | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | Enable, Frequency Control | 28-TSSOP-EP |
|
LTC3871ILXE#PBFIC REG CTRLR BCK/BST SYN 48LQFP |
122 | - |
|
数据表 |
PolyPhase® | 48-LQFP Exposed Pad | Tray | Active | Transistor Driver | Step-Up, Step-Down | Buck, Boost | 2 | Programmable | - | 1.2V ~ 100V | 60kHz ~ 460kHz | Positive | 98% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TA) | - | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | 48-eLQFP (7x7) |
|
LTC3884IRHE#WPBF2X OUT POLYPHBUCK CNTR W/ SUB-MI |
61 | - |
|
数据表 |
PolyPhase® | 48-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 38V | 200kHz ~ 1MHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 48-GQFN (5x6) |
|
LTC3864MPMSE#PBFIC REG CTRLR BUCK 12MSOP |
22 | - |
|
数据表 |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 3.5V ~ 60V | 50kHz ~ 850kHz | Positive | 100% | No | - | No | Surface Mount | -55°C ~ 150°C (TJ) | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 12-MSOP-EP |
|
LTC3779IFE#TRPBFIC REG CTRLR BUCK-BOOST 38-TSSOP |
1,747 | - |
|
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 ~ 125°C (TJ) | - | Current Limit, Power Good, Soft Start | 38-TSSOP-EP |
|
ISL6522BIRZ-TKIC REG CTRLR BUCK 16QFN |
0 | - |
|
数据表 |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 10.8V ~ 13.2V | 200kHz | Positive | 100% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Frequency Control, Phase Control, Soft Start | 16-QFN (5x5) |
|
UC2841DWIC REG CTRLR MULT TOP 18SOIC |
60 | - |
|
数据表 |
- | 18-SOIC (0.295", 7.50mm Width) | Bulk | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Buck, Boost, Flyback, Forward Converter | 1 | 1 | - | 8V ~ 32V | 500kHz | Positive, Isolation Capable | 95% | No | - | No | Surface Mount | -25°C ~ 85°C (TA) | - | Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start | 18-SOIC |
|
LTC1159CG#PBFIC REG CTRLR BUCK 20SSOP |
66 | - |
|
数据表 |
- | 20-SSOP (0.209", 5.30mm Width) | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4V ~ 40V | Up to 250kHz | Positive or Negative | 100% | Yes | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Current Limit, Enable | 20-SSOP |
