Datasheet > NCP81063

NCP81063

更新时间： 2024-09-17 01:20:51

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
8页	88K
描述
Synchronous Buck MOSFET Drivers

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NCP81063 数据手册

NCP81063

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Synchronous Buck MOSFET

Drivers

The NCP81063 is a high−performance dual MOSFET gate driver

in a small 3 mm x 3 mm package, optimized to drive the gates of both

high−side and low−side power MOSFETs in a synchronous buck

converter. A zero−current detection feature allows for a

high−efficiency solution even at light load conditions. VCC UVLO

ensures the MOSFETs are off when supply voltages are low. A

bi−directional Enable pin provides a fault signal to the controller

when a UVLO fault is detected.

www.onsemi.com

DFN8

MN SUFFIX

CASE 506BJ

MARKING DIAGRAM

Features

• Space−efficient 3 mm x 3 mm DFN8 Thermally−enhanced Package

• VCC Range of 4.5 V to 13.2 V

• Integrated Bootstrap Diode

81063

ALYWG

• 5 V 3−stage PWM input

• Zero Current Detect Function Provides Power Saving Operation

81063 = Specific Device Code

During Light Load Conditions

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

• Bi−directional Enable Feature Pulls Enable Pin Low During a

UVLO Fault

• Output Disable Control Turns Off Both MOSFETs

• VCC Undervoltage Lockout

(Note: Microdot may be in either location)

• Adaptive Anti−cross Conduction Circuit Protects Against

Cross−conduction During FET Turn−on and Turn−off

• Direct Interface to NCP6151 and Other Compatible PWM

Controllers

• Thermally Enhanced Package

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

ORDERING INFORMATION

†

Device

Package

Shipping

NCP81063MNTXG

DFN8

3000 /

(Pb−Free)

Tape & Reel

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

Typical Applications

• Power Solutions for Notebook and Desktop Systems

This document contains information on a product under development. ON Semiconductor

reserves the right to change or discontinue this product without notice.

Semiconductor Components Industries, LLC, 2016

Publication Order Number:

June, 2016 − Rev. P1

NCP81063/D

12 3 4 5 6 7 8

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