MOSFET 驱动器,可兼容 VR12.5,同步降压

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概览

NCP81151 是一款高性能双 MOSFET 门极驱动器,适用于驱动同步降压转换器中高压侧和低压侧电源 MOSFET的门极。它能够驱动高达 3.0 nF 的负载,传播延迟为 25 ns,转换时间为 25 ns。自适应防交叉导通和节电运行电路可为笔记本电脑和台式机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
  • Faster Rise and Fall Times
  • Output Disable Control Turns Off Both MOSFETs

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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

NCP81151MNTAG

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Obsolete

CAD Model

Pb

A

H

P

DFN-8

1

260

REEL

3000

N

MOSFET

2

Half-Bridge

Junction Isolation

35

6.5

16

11

-

-

-

-

-

Price N/A

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NCP81151MNTBG

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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

-

-

-

-

-

$0.1376

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