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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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LTC3859AEFE#PBFIC REG CTRLR MULT TOP 38TSSOP |
20 | - |
|
数据表 |
- | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | 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-TSSOP-EP |
|
LTC7817JUHF#WPBF40V, 8UA IQ, 3MHZ, TRPLE BCKBST |
79 | - |
|
数据表 |
- | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up, Step-Down | Buck, Boost | 3 | 2 | - | 4.5V ~ 40V | 100kHz ~ 3MHz | Positive | 100% | Yes | - | Yes | Surface Mount | -40°C ~ 150°C (TJ) | - | Current Limit, Enable, Frequency Control | 38-QFN (5x7) |
|
LTC3805MPMSE#PBFIC REG CTRLR FLYBACK 10MSOP |
20 | - |
|
数据表 |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Flyback | 1 | 1 | - | 3.95V ~ 9.5V | 70kHz ~ 700kHz | Positive, Isolation Capable | 80% | No | - | Yes | Surface Mount | -55°C ~ 150°C (TJ) | - | Enable, Soft Start | 10-MSOP-EP |
|
LTC3829IFE#WPBF3-PHASE, 1X OUT SYNC BUCK DC/DC |
7 | - |
|
数据表 |
PolyPhase® | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 3 | 3 | - | 4.5V ~ 38V | 250kHz ~ 770kHz | Positive | 94% | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | 38-TSSOP-EP |
|
LTC3859IUHF#PBFIC REG CTRLR MULT TOPOLOGY 38QFN |
55 | - |
|
数据表 |
- | 38-WFQFN Exposed Pad | Tube | 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) |
|
LTC3827EG-1#PBFIC REG CTRLR BUCK 28SSOP |
66 | - |
|
数据表 |
- | 28-SSOP (0.209", 5.30mm Width) | Tube | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4V ~ 36V | 250kHz ~ 530kHz | Positive | 99.4% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Power Good, Soft Start, Tracking | 28-SSOP |
|
|
LTC3883EUH-1#WPBF1X PHBUCK DC/DC CNTR W/ DIG PWR |
73 | - |
|
数据表 |
PolyPhase® | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 24V | 250kHz ~ 1MHz | Positive | - | No | - | Yes | Surface Mount | -40°C ~ 105°C (TJ) | I2C, PMBus | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | 32-QFN (5x5) |
|
|
LTC3883EUH#WPBF1X PHBUCK DC/DC CNTR W/ DIG PWR |
73 | - |
|
数据表 |
PolyPhase® | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 24V | 250kHz ~ 1MHz | Positive | - | No | - | Yes | Surface Mount | -40°C ~ 105°C (TJ) | I2C, PMBus | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | 32-QFN (5x5) |
|
LTC3859ALIFE#PBFIC REG CTRLR MULT TOP 38TSSOP |
50 | - |
|
数据表 |
- | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | 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-TSSOP-EP |
|
LT8708HUHG#PBF80V SYNCHRONOUS 4-SWITCH BUCK-BO |
42 | - |
|
数据表 |
- | 40-WFQFN Exposed Pad | Tube | 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) |
|
LTC3707IGN#PBFIC REG CTRLR BUCK 28SSOP |
49 | - |
|
数据表 |
- | 28-SSOP (0.154", 3.90mm Width) | Tube | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 28V | 220kHz | Positive | 99.4% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Frequency Control, Power Good, Soft Start | 28-SSOP |
|
|
UCC2806PWIC REG CTRLR MULT TOP 16TSSOP |
11 | - |
|
数据表 |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Boost, Flyback, Forward Converter | 2 | 1 | - | 8V ~ 14.5V | 47kHz | Positive, Isolation Capable | 50% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Current Limit, Enable, Frequency Control | 16-TSSOP |
|
LT8390HFE#PBF60V SYNCHRONOUS 4-SWITCH BUCK-BO |
82 | - |
|
数据表 |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Buck-Boost | 1 | 1 | - | 4V ~ 60V | 190kHz ~ 630kHz | Positive | 95% | Yes | - | Yes | Surface Mount | -40°C ~ 150°C (TJ) | - | Current Limit, Frequency Control, Soft Start | 28-TSSOP-EP |
|
|
LTC3883IUH#PBFIC REG CTRLR BUCK PMBUS 32QFN |
73 | - |
|
数据表 |
PolyPhase® | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 24V | - | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 32-QFN (5x5) |
|
LT8390AHFE#PBF60V SYNCHRONOUS 4-SWITCH BUCK-BO |
12 | - |
|
数据表 |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Buck-Boost | 1 | 1 | - | 4V ~ 60V | 645kHz ~ 2.1MHz | Positive | 95% | Yes | - | Yes | Surface Mount | -40°C ~ 150°C (TJ) | - | Current Limit, Frequency Control, Soft Start | 28-TSSOP-EP |
|
LT8392HUFD#PBF60V SYNC 4-SWITCH BUCK-BOOST LED |
54 | - |
|
数据表 |
- | 28-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Up/Step-Down | Buck-Boost | 1 | 2 | - | 3V ~ 60V | 400kHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 150°C (TJ) | - | Enable, Frequency Control, Power Good, Soft Start | 28-QFN (4x5) |
|
LTC3859ALHFE#PBFIC REG CTRLR MULT TOP 38TSSOP |
13 | - |
|
数据表 |
- | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | 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 ~ 150°C (TJ) | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | 38-TSSOP-EP |
|
|
LTC3883IUH-1#WPBF1X PHBUCK DC/DC CNTR W/ DIG PWR |
73 | - |
|
数据表 |
PolyPhase® | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 24V | 250kHz ~ 1MHz | Positive | - | No | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | 32-QFN (5x5) |
|
|
LTC3883IUH#WPBF1X PHBUCK DC/DC CNTR W/ DIG PWR |
63 | - |
|
数据表 |
PolyPhase® | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4.5V ~ 24V | 250kHz ~ 1MHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 32-QFN (5x5) |
|
LTC3897EFE#PBFIC REG CTRLR BUCK BOOST 38TSSOP |
43 | - |
|
数据表 |
- | 38-TFSOP (0.173", 4.40mm Width) 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-TSSOP-EP |
