General Description  

WT5595H integrates a PWM controller and high voltage power MOSFET of 1000V/2A.WT5595H has the features of very low standby power (<100mW) when AC power above 220Vac. And cost effective offline flyback converter applications in 12W range (With radiator 16W). 

WT5595H offers complete protection coverage with Cycle-by-Cycle current limiting (OCP), over temperature protection (OTP), over load protection (OLP), and VCC under voltage lockout (UVLO) and over voltage protection (OVP).

Features

Low startup current

Audio Noise Free Operation

Burst Mode Control

Frequency Shuffling Technology

Compensation for ac-in

Leading Edge Blanking 

Internal Synchronized Slope Compensation

Good Protection Coverage With Auto 

Self-Recovery：OCP，OLP，UVLO，OVP, OTP

Typical Application

Meter power supply

Electrical Supply

Instrument adapter

Industrial power

WT5595H -SSR-电表电焊机专用芯片原理图.pdf