BM1Z002FJ Datasheet | ROHM

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 ponents required in conventional applications, it is possible to reduce the number of parts drastically and realize pact and highly reliable power supply applications. In addition, this IC can reduce standby power largely in parison 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: -0.3 V to +29 V - VH_AC1 and VH_AC2 Pins Operation Voltage: 600 V (Max) - Circuit Current at Standby: 50 µA (Typ) - Circuit Current at Operation: 160 µA (Typ) - Operating Temperature Range: -40 °C to +105 °C Package SOP-J7S W (Typ) x D (Typ) x H (Max) 4.9 mm x 6.0 mm x 1.65 mm Pitch (Typ): 1.27 mm Applications - Household Appliances such as Rice Cooker and Dryer, etc. Lineup Product Name BM1Z002FJ BM1Z003FJ ACOUT Pin Output Waveform Pulse Edge Typical Application Circuit Filter BM1Z00x FJ Motor AC/DC BM2P...