General Description

This IC outputs the AC voltage zero cross timing

detection with high accuracy.

By eliminating the need for photocoupler and external

components required in conventional applications, it is

possible to reduce the number of parts drastically and

realize compact and highly reliable power supply

applications. In addition, this IC can reduce standby

power largely in comparison with an existing

photocoupler control.

Features

AC Zero Cross Detection Function

Eliminates Photocoupler

600 V High Voltage Monitor

Modifiable Zero Cross Delay Time

n Channel Open Drain Output

VCC Under Voltage Locked Out (VCC UVLO)

Applications

Household Appliances such as Rice Cooker and

Dryer, etc.