AN2025转换器改良肖特基整流器雪崩规范

AN2025转换器改良肖特基整流器雪崩规范

AN2001
Application note
VIPower: VIPer53 single output reference
board 90 to 264 VAC input, 24W output

Introduction
The VIPer53 combines an enhanced current mode PWM controller with a high voltage
MDMesh Power Mosfet in the same package. VIPer53 is available in two different
packages, DIP-8 and PowerSO-10. This reference board is an offline wide range power
supply that incorporates VIPer53 and is set up for secondary regulation by driving the PWM
controller through an optocoupler.