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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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UC494ACNSWITCHING CONTROLLER, VOLTAGE-MO |
644 | - |
|
数据表 |
- | 16-DIP (0.300", 7.62mm) | Bulk | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 7V ~ 40V | 1kHz ~ 300kHz | Positive | 45% | Yes | - | No | Through Hole | 0°C ~ 70°C (TA) | - | Dead Time Control, Frequency Control | 16-PDIP |
|
NCP81174MNTXGIC REG CTRLR BUCK 32QFN |
2,146 | - |
|
数据表 |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM Signal | Step-Down | Buck | 4 | 4 | - | 7V ~ 20V | 200kHz ~ 1MHz | Positive | - | No | - | No | Surface Mount | 0°C ~ 100°C (TA) | - | Current Limit, Enable, Frequency Control, Power Good | 32-QFN (5x5) |
|
CS5301GDWR32GIC REG CTRLR BUCK 32SOIC |
0 | - |
|
数据表 |
- | 32-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Buck | 3 | 3 | - | 4.3V ~ 20V | 250kHz ~ 800kHz | Positive | - | Yes | - | No | Surface Mount | 0°C ~ 70°C (TA) | - | Current Limit, Frequency Control, Power Good | 32-SOIC |
|
NCP81106MNTXGIC REG BUCK CTLR 40QFN |
0 | - |
|
数据表 |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | 40-QFN (5x5) |
|
UCC28230DRNTIC REG CTRLR MULT TOP 12-SON |
0 | - |
|
数据表 |
- | 12-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Full-Bridge, Half-Bridge, Push-Pull | 4 | 1 | - | 7V ~ 17V | 100kHz ~ 550kHz | Positive | - | No | - | No | Surface Mount | -55°C ~ 125°C (TJ) | - | Frequency Control, Soft Start | 12-USON (3x2) |
|
ISL6551IR-TDUAL SWITCHING CONTROLLER |
3,950 | - |
|
数据表 |
- | 28-VQFN Exposed Pad | Bulk | Obsolete | Transistor Driver | Step-Up/Step-Down | Full-Bridge | 1 | 1 | - | 10.8V ~ 13.2V | 50kHz ~ 500kHz | Positive, Isolation Capable | 50% | Yes | - | No | Surface Mount | 0°C ~ 85°C (TA) | - | Current Limit, Dead Time Control, Enable, Soft Start | 28-QFN (6x6) |
|
LTC3884IRHE#TRPBFIC REG CTRLR BUCK PMBUS 48QFN |
0 | - |
|
数据表 |
PolyPhase® | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 38V | 200kHz ~ 1MHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 48-GQFN (5x6) |
|
LTC3884IRHE-1#TRPBFIC REG CTRLR BUCK PMBUS 48QFN |
0 | - |
|
数据表 |
PolyPhase® | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 38V | 200kHz ~ 1MHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 48-GQFN (5x6) |
|
LTC3372IUK#TRPBF60V LOW IQ BUCK CONTROLLER PLUS |
0 | - |
|
数据表 |
- | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 5 | 1 | - | 4.5V ~ 60V | 1MHz ~ 3MHz | Positive | 98% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | - | Enable, Frequency Control, Power Good, Soft Start, Tracking, Watchdog | 48-QFN (7x7) |
|
LTC1873EG#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 | 2 | - | 3V ~ 7V | 550kHz | Positive | 90% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Soft Start | 28-SSOP |
|
LTC3884ERHE#TRPBFIC REG CTRLR BUCK PMBUS 48QFN |
0 | - |
|
数据表 |
PolyPhase® | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 38V | 200kHz ~ 1MHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 48-GQFN (5x6) |
|
LTC3884ERHE-1#TRPBFIC REG CTRLR BUCK PMBUS 48QFN |
0 | - |
|
数据表 |
PolyPhase® | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.5V ~ 38V | 200kHz ~ 1MHz | Positive | - | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TJ) | I2C, PMBus | Enable, Frequency Control, Phase Control, Power Good | 48-GQFN (5x6) |
|
LTC3886EUKG-1#TRPBF60V 2X OUT BUCK CNTR W/ DIG PWR |
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) |
|
LTC1871EMS-1#TRPBFIC REG CTRLR MULT TOP 10MSOP |
0 | - |
|
数据表 |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Boost, Flyback, SEPIC | 1 | 1 | - | 2.5V ~ 36V | 50kHz ~ 1MHz | Positive or Negative | 92% | No | - | Yes | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Frequency Control | 10-MSOP |
|
LTC3807IUDC#TRPBFIC REG CTRLR BUCK 20QFN |
0 | - |
|
数据表 |
- | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 4V ~ 38V | 50kHz ~ 900kHz | Positive | 99% | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Enable, Frequency Control, Soft Start, Tracking | 20-QFN (3x4) |
|
LTC3869EUF#TRPBFIC REG CTRLR BUCK 28QFN |
0 | - |
|
数据表 |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4V ~ 38V | 250kHz ~ 780kHz | Positive | 95% | Yes | - | No | Surface Mount | -40°C ~ 125°C (TJ) | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | 28-QFN (4x4) |
|
ISL78224ANZAUTO 4 PHASE BI-DIRECTIONAL BUCK |
0 | - |
|
数据表 |
- | 64-TQFP Exposed Pad | Tray | Active | PWM | Step-Up/Step-Down | Flyback | 2 | 4 | - | 6V ~ 64V | 100kHz ~ 750kHz | Positive | 91.7% | Yes | - | Yes | Surface Mount | -40°C ~ 125°C (TA) | PMBus | Current Limit, Enable | 64-TQFP-EP (10x10) |
|
LTC1148HVIS-5#TRPBFIC REG CTRLR BUCK 14SOIC |
0 | - |
|
数据表 |
- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Buck | 1 | 1 | - | 3.5V ~ 20V | Up to 250kHz | Positive | 100% | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Current Limit, Enable | 14-SO |
|
BD9775FV-E2IC REG CTRLR BUCK 28SSOP |
0 | - |
|
数据表 |
- | 28-LSSOP (0.220", 5.60mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 1 | - | 6V ~ 30V | 30kHz ~ 300kHz | Positive | 45% | Yes | - | Yes | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Frequency Control, Soft Start | 28-SSOP-B |
|
MAX5041EAIIC REG CTRLR BUCK 28SSOP |
0 | - |
|
数据表 |
- | 28-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Buck | 2 | 2 | - | 4.75V ~ 28V | 250kHz, 500kHz | Positive | - | Yes | - | No | Surface Mount | -40°C ~ 85°C (TA) | - | Enable, Phase Control | 28-SSOP |
