VR12.5 MOSFET 驱动器

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概览

NCP81151B 是一款高性能双 MOSFET 门极驱动器,经过优化,可驱动同步降压转换器的高压侧和低压侧电源 MOSFET。它可驱动高达 3 nF 的负载,传播延迟 25 ns,转换时间 20 ns。自适应反交叉导通和节能操作电路可以为笔记本系统提供低开关损耗和高能效方案。电源电压较低时,UVLO 功能可保证低输出。

  • Vcore Power

  • Notebooks

  • Output disable Control Turns off both MOSFETs
  • Faster Rise and Fall Times

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Power Switch

Number of Outputs

Topology

Isolation Type

Vin Max (V)

VCC Max (V)

Rise Time (ns)

Fall Time (ns)

Drive Source Current Typ (A)

Drive Sink Current Typ (A)

Turn On Prop. Delay Typ (ns)

Turn Off Prop. Delay Typ (ns)

Delay Matching

Reference Price

NCP81151BMNTBG

Active

CAD Model

Pb

A

H

P

DFN-8

1

260

REEL

3000

N

MOSFET

2

Half-Bridge

Junction Isolation

35

6.5

16

11

-

-

-

-

-

$0.1416

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