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EM8631 - PWM Controller

General Description

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.

Key Features

  • more protection like Over Load Protection(OLP) and Over Voltage Protection(OVP) to prevent circuit damage occurred under abnormal conditions. The EM8631 provides the users a superior AC/DC power.

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Datasheet Details

Part number EM8631
Manufacturer Excelliance MOS
File Size 281.24 KB
Description PWM Controller
Datasheet download datasheet EM8631 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Green mode PWM Flyback Controller EM8631 General Description 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. 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.