Converters | NCP6354

同步降压转换器，PWM，3.0 MHz，2.0 A，电源良好

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NCP6354 是同步降压转换器，经过优化，可为便携式应用的不同子系统供电，这些子系统由一个锂离子电池或三个碱性 Alkaline/NiCd/NiMH 电池供电。此器件可根据需要在外部可调电压或 0.6V 至 3.3V 的固定输出电压范围内提供高达 2A 的电流。使用 3 MHz 开关频率的运行时，允许采用小尺寸电感器和电容器。采用输入电源电压前馈控制来处理较宽的输入电压范围。同步整流提供更高的系统能效。NCV6354 采用节省空间的小型 2.0x2.0x0.75 mm WDFN-8 封装。

  • Portable & Wireless Applications
  • Computing & Peripherals Applications
  • Consumer Applications
  • Cellular Phones, Smart Phones, and PDAs
  • Portable Media Players
  • Digital Still Cameras
  • Wireless and DSL Modems
  • USB Powered Devices
  • Game and Entertainment System
  • 2.3 V to 5.5 V Input Voltage Range
  • External Adjustable Voltage
  • Specific Fixed Voltage in Range of 0.6 V to 3.3 V is Available upon Request
  • Up to 2 A Output Current
  • 3 MHz Switching Frequency (1.5 MHz Version is Available upon Request)
  • Synchronous Rectification
  • Enable Input
  • Power Good Output
  • Soft Start
  • Over Current Protection
  • Active Discharge when Disabled. HiZ version available upon request
  • Thermal Shutdown Protection
  • WDFN8, 2x2 mm, 0.5 mm Pitch Package
  • Maximum 0.8 mm Height for Super Thin Applications
  • These are PbFree Devices

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NCP6354BMTAATBG

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CAD Model

Pb

A

H

P

WDFN-8

511BE

1

260

REEL

3000

N

Step-Down

Voltage Mode

2.3

5.5

0.6 to 5.0

2

96

3000

$0.4267

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