Controllers | NCP81044

同步降压控制器，低电压

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NCP81044 是一款 PWM 控制器，运行电压为 5 V 到 12 V。此类器件能够产生低至 0.8V 的输出电压。此类器件提供了最佳集成水平，减小了电源尺寸，降低了成本。NCP81044 提供 1 A 门极驱动器设计和内部设置的 275 kHz 振荡器。除了 1 A 门极驱动功能之外，该门极驱动器的其他高能效特性还包括自适应非覆盖电路。该器件还结合了外部补偿的误差放大器和电容器可编程软启动功能。保护特性包括可编程短路保护和欠压锁定 (UVLO)。

  • Graphics Cards
  • DSP & FPGA Power Supply
  • DCDC Regulator Modules
  • Desktop Computers
  • Servers / Networking
  • DC-DC Regulator Modules
  • Input Voltage Range from 4.5 to 13.2 V
  • Voltage Mode PWM Control
  • 0.8 V +/- 1.0 % Internal Reference Voltage
  • Adjustable Output Voltage
  • Capacitor Programmable SoftStart
  • Internal 1 A Gate Drivers
  • Programmable Current Limit

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NCP81044DR2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

Step-Down

1

Voltage Mode

4.5

13.2

275

Price N/A

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