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Datasheet
AC Voltage Zero Cross Detection IC
BM1Z002FJ BM1Z003FJ
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)
Key Specifications
VCC Input Power Supply Voltage Range:
-0.
BM1Z002FJ Datasheet
