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DC-DC 开关控制器

制造商 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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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
LM5033SD

LM5033SD

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

406 -
LM5033SD

数据表

- 10-WDFN Exposed Pad Bulk Active PWM Signal Step-Up/Step-Down Full-Bridge, Half-Bridge, Push-Pull 2 1 - 15V ~ 90V 200kHz, 600kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Frequency Control, Soft Start 10-WSON (4x4)
LM3477MM

LM3477MM

1A, 575KHZ PDSO8

National Semiconductor

500 -
LM3477MM

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Down Buck, Buck-Boost 1 1 - 2.97V ~ 35V 500kHz Positive 93% No - No Surface Mount -40°C ~ 125°C (TJ) - Enable 8-VSSOP
LM2737MTCX

LM2737MTCX

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

47,500 -
LM2737MTCX

数据表

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 5.5V 50kHz ~ 2MHz Positive 90% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start 14-TSSOP
LM2737MTC

LM2737MTC

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

1,130 -
LM2737MTC

数据表

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 5.5V 50kHz ~ 2MHz Positive 90% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start 14-TSSOP
LM2727MTC

LM2727MTC

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

737 -
LM2727MTC

数据表

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 5.5V 50kHz ~ 2MHz Positive 90% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start 14-TSSOP
LM5025BSD

LM5025BSD

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

2,000 -
LM5025BSD

数据表

- 16-WFDFN Exposed Pad Bulk Active Transistor Driver Step-Up/Step-Down Forward Converter 2 1 - 8V ~ 15V 200kHz ~ 400kHz Positive, Isolation Capable 71%, 73% No - Yes Surface Mount -40°C ~ 125°C (TJ) - Dead Time Control, Frequency Control, Ramp, Soft Start 16-WSON (5x5)
LM2746MXA/NOPB

LM2746MXA/NOPB

SWITCHING REGULATOR/CONTROLLER

National Semiconductor

232 -
LM2746MXA/NOPB

数据表

- 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Buck 1 1 - 3V ~ 5.5V 50kHz ~ 1MHz Positive 80% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 14-HTSSOP
LM2630MTCX-ADJ

LM2630MTCX-ADJ

SWITCHING CONTROLLER

National Semiconductor

13,540 -
LM2630MTCX-ADJ

数据表

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Buck 2 1 - 4.5V ~ 30V 200kHz ~ 400kHz Positive 96% Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start 20-TSSOP
LM5034MTCX/NOPB

LM5034MTCX/NOPB

LM5034 HIGH VOLTAGE DUAL INTERLE

National Semiconductor

1,438 -
LM5034MTCX/NOPB

数据表

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Forward Converter 2 2 - 13V ~ 100V 200kHz, 600kHz Positive, Isolation Capable 76% Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Frequency Control, Soft Start 20-TSSOP
LM3000ASQ/NOPB

LM3000ASQ/NOPB

SWITCHING REGULATOR/CONTROLLER

National Semiconductor

5,892 -
LM3000ASQ/NOPB

数据表

- 32-WFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Buck 2 2 - 3.3V ~ 5.5V 200kHz ~ 1.5MHz Positive 85% Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 32-WQFN (5x5)
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