EM8631 Datasheet (Excelliance MOS)

EM8631, PWM Controller

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.

EM8631 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 s