Datasheet > 驱动程序和接口 > MOSFET 驱动器> ADP3120AJRZ

ADP3120AJRZ

更新时间： 2024-11-29 06:36:23

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器接口集成电路光电二极管
页数	文件大小	规格书
8页	128K
描述
Dual Bootstrapped, 12 V MOSFET Driver with Output Disable

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数据手册
替代型号

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ADP3120AJRZ 数据手册

ADP3120A

Dual Bootstrapped, 12 V

MOSFET Driver with Output

Disable

The ADP3120A is a single Phase 12 V MOSFET gate drivers

optimized to drive the gates of both high−side and low−side power

MOSFETs in a synchronous buck converter. The high−side and

low−side driver is capable of driving a 3000 pF load with a 45 ns

propagation delay and a 25 ns transition time.

With a wide operating voltage range, high or low side MOSFET

gate drive voltage can be optimized for the best efficiency. Internal

adaptive nonoverlap circuitry further reduces switching losses by

preventing simultaneous conduction of both MOSFETs.

http://onsemi.com

MARKING

DIAGRAMS

3120A

ALYW

SO−8

D SUFFIX

CASE 751

The floating top driver design can accommodate VBST voltages as

high as 35 V, with transient voltages as high as 40 V. Both gate outputs

can be driven low by applying a low logic level to the Output Disable

(OD) pin. An Undervoltage Lockout function ensures that both driver

outputs are low when the supply voltage is low, and a Thermal

Shutdown function provides the IC with overtemperature protection.

DFN8

MN SUFFIX

CASE 506BJ

L3C

ALYWG

= Assembly Location

= Wafer Lot

Features

= Year

W = Work Week

• All−In−One Synchronous Buck Driver

• Bootstrapped High−Side Drive

= Pb−Free Package

• One PWM Signal Generates Both Drives

• Anticross Conduction Protection Circuitry

• OD for Disabling the Driver Outputs Meets CPU VR Requirement

when Used with Patented FlexModet Controller

• These are Pb−Free Devices

PIN CONNECTIONS

BST

DRVH

SWN

PGND

DRVL

Applications

• Multiphase Desktop CPU Supplies

• Single−Supply Synchronous Buck Converters

BST

DRVH

SWN

PGND

DRVL

(Top View)

ORDERING INFORMATION

†

Device

Package

Shipping

98 Units / Rail

ADP3120AJRZ

SO−8

(Pb−Free)

ADP3120AJRZ−RL

SO−8

(Pb−Free)

2500 Tape & Reel

5000 Tape & Reel

ADP3120AJCPZ−RL DFN8

(Pb−Free)

†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.

Publication Order Number:

August, 2008 − Rev. 3

ADP3120A/D

12 3 4 5 6 7 8

中文翻译

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ADP3120AJRZ 替代型号

型号	品牌	替代类型	描述	数据表
ADP3120AJRZ-RL	ONSEMI	类似代替	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
UCC27322TDGKREP	TI	功能相似	Enhanced Product 9-A/9-A single-channel gate driver driver with split outputs and enable 8

与ADP3120AJRZ相关器件

型号	品牌	获取价格	描述	数据表
ADP3120AJRZ-RL	ONSEMI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3120AJRZ-RL	ADI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3120JCPZ-RL	ADI	获取价格	Dual Bootstrapped 12 V MOSFET Driver with Output Disable
ADP3120JRZ	ADI	获取价格	Dual Bootstrapped 12 V MOSFET Driver with Output Disable
ADP3120JRZ-RL	ADI	获取价格	Dual Bootstrapped 12 V MOSFET Driver with Output Disable
ADP3121	ONSEMI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3121JCPZ-RL	ONSEMI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3121JRZ-RL	ONSEMI	获取价格	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable
ADP3152	ADI	获取价格	5-Bit Programmable Synchronous Switching Regulator Controller for Pentium II Processor
ADP3152AR	ADI	获取价格	5-Bit Programmable Synchronous Switching Regulator Controller for Pentium II Processor

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