AN1246 VIPower：采用VIPer20A-E的辅助偏置电源

AN1246 VIPower：采用VIPer20A-E的辅助偏置电源

AN1246
Application note
VIPower: auxiliary BIAS
power supply using VIPer20A-E

Introduction
This application note describes a bias power supply to meet the needs of powering up
Power MOSFETs as well as providing standby power when the main unit is off.
The VIPer20ADIP-E, a part of STMicroelectronics proprietary VIPower (Vertical Intelligent
Power), is a current mode PWM with a 700 V avalanche rugged Power MOSFET. It uses a
fab