Datasheet > EM8631

EM8631

更新时间： 2022-06-24 15:41:48

品牌	Logo	应用领域
杰力科技 - EXCELLIANCE		/
页数	文件大小	规格书
11页	286K
描述
Green mode PWM Flyback Controller

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EM8631 数据手册

EM8631

Green mode PWM Flyback Controller

General Description

Features

EM8631 is a high performance, low startup

current, low cost, current mode PWM controller

with green mode power saving. The EM8631

integrates functions of Soft Start(SS), Under Voltage

Lockout(UVLO), Leading Edge Blanking(LEB),

internal Over Temperature Protection(OTP),

internal slope compensation. The EM8631 also

features more protection like Over Load

Protection(OLP) and Over Voltage Protection(OVP)

to prevent circuit damage occurred under

abnormal conditions.

ꢀ

Ultra Low Start Up Current (6uA)

Current Mode Control

Soft Start Function

Built-in Slope Compensation

Internal Leading-edge Blanking

UVLO

Over Voltage Protection (OVP) on VDD pin

Over Load Protection (OLP)

Cycle-by-cycle Current Limit

Feedback Open Protection

Internal Over Temperature Protection (OTP)

The EM8631 provides the users a superior

AC/DC power application of high efficiency,

excellent EMI performance, low external

component counts and lower cost solution.

Constant Output Power Limit (Full AC Input

Range)

ꢀ

Excellent EMI performance

Ordering Information

Applications

Part Number

EM8631J

Package

Remark

ꢀ

Switching AC/DC Adaptor and charger

Open-Frame SMPS

SOT-23-6

EM8631S

DIP-8

Typical Application Circuit

2013/01/30

Rev.A.6

12 3 4 5 6 7...11

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与EM8631相关器件

型号	品牌	描述	获取价格	数据表
EM8631J	EXCELLIANCE	Green mode PWM Flyback Controller	获取价格
EM8631S	EXCELLIANCE	Green mode PWM Flyback Controller	获取价格
EM8632	EXCELLIANCE	Green mode PWM Flyback Controller	获取价格
EM8632J	EXCELLIANCE	Green mode PWM Flyback Controller	获取价格
EM8632S	EXCELLIANCE	Green mode PWM Flyback Controller	获取价格
EM8671	EXCELLIANCE	HV Start-up Green-mode PWM Controller with Brown-Out Protection	获取价格