Datasheet > NCP5422A_06

NCP5422A_06

更新时间： 2024-09-19 04:37:55

品牌	Logo	应用领域
安森美 - ONSEMI		控制器
页数	文件大小	规格书
16页	163K
描述
Dual Out−of−Phase Synchronous Buck Controller with Current Limit

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

NCP5422A_06 数据手册

NCP5422A, NCP5423

Dual Out−of−Phase

Synchronous

Buck Controller

with Current Limit

http://onsemi.com

The NCP5422A/3 is a dual N−channel synchronous buck regulator

controller. It contains all the circuitry required for two independent

buck regulators and utilizes the V t control method to achieve the

fastest possible transient response and best overall regulation, while

using the least number of external components. The NCP5422A/3

features out−of−phase synchronization between the channels,

reducing the input filter requirement. The NCP5422A/3 also provides

undervoltage lockout, Soft−Start, built in adaptive non−overlap time

and hiccup mode overcurrent protection.

SO−16

AD SUFFIX

CASE 751B

Features

MARKING DIAGRAMS AND

PIN CONNECTIONS

• V Control Topology

• Hiccup Mode Overcurrent Protection

• 150 ns Transient Response

GATE(H)1

GATE(L)1

GND

GATE(H)2

GATE(L)2

• Programmable Soft−Start

• 100% Duty Cycle for Enhanced Transient Response

• 150 kHz to 600 kHz Programmable Frequency Operation

• Switching Frequency Set by Single Resistor

• Out−Of−Phase Synchronization Between Channels

• Undervoltage Lockout

BST

OSC

IS+1

IS−1

IS+2

IS−2

FB2

FB1

COMP1

COMP2

• Both Gate Drive Outputs Held Low During Fault Condition

• Pb−Free Packages are Available

= Assembly Location

WL = Wafer Lot

= Year

WW = Work Week

= Pb−Free Package

ORDERING INFORMATION

†

Device

Package

Shipping

2500 Tape & Reel

NCP5422ADR2

SO−16

NCP5422ADR2G

SO−16

(Pb−Free)

2500 Tape & Reel

NCP5423DR2G

SO−16

(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.

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

April, 2006 − Rev. 7

NCP5422A/D

12 3 4 5 6 7...16

中文翻译

下载PDF

与NCP5422A_06相关器件

型号	品牌	获取价格	描述	数据表
NCP5422ADR2	ONSEMI	获取价格	Dual Out-of-Phase Synchronous Buck Controller with Current Limit
NCP5422ADR2G	ONSEMI	获取价格	Dual Out−of−Phase Synchronous Buck Controller with Current Limit
NCP5423	ONSEMI	获取价格	Dual Out−of−Phase Synchronous Buck Controller with Current Limit
NCP5423DR2G	ONSEMI	获取价格	Dual Out−of−Phase Synchronous Buck Controller with Current Limit
NCP5424	ONSEMI	获取价格	Dual Synchronous Buck Controller with Input Current Sharing
NCP5424/D	ONSEMI	获取价格	Dual Synchronous Buck Controller with Input Current Sharing
NCP5424_05	ONSEMI	获取价格	Dual Synchronous Buck Controller with Input Current Sharing
NCP5424A	ONSEMI	获取价格	Dual Synchronous Buck Controller
NCP5424A/D	ETC	获取价格	Dual Synchronous Buck Controller with Input Current Sharing
NCP5424AD	ONSEMI	获取价格	1.5A DUAL SWITCHING CONTROLLER, 750kHz SWITCHING FREQ-MAX, PDSO16, SO-16