Datasheet Summary
Current Mode PWM Power Switch
Features
Current mode PWM Very low startup current Under-voltage lockout (UVLO) Non-audible-noise green-mode control Fixed switching frequency of 65KHz Cycle-by-cycle peak current limiting Internal leading-edge blanking Internal slope pensation Less than 0.1w of power saving Over-voltage protection (OVP) on VCC Pin Over-load protection (OLP)
Applications
Switching AC/DC power battery charger Digital camera Open-frame SMPS PDA power supply
Description
GR8937L integrates a PWM controller and high voltage power MOSFET of 650V. GR8937L has the Features of very low startup current and current mode PWM control with green-mode function at light load....