BM1Z102FJ
BM1Z102FJ is AC Voltage Zero Cross Detection manufactured by ROHM.
AC Voltage Zero Cross Detection IC
BM1Z102FJ BM1Z103FJ
General Description This IC outputs the AC voltage zero cross timing detection and the DC voltage after diode rectification 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
- DC Voltage Monitor Function 600 V High Voltage Monitor
- VCC Under Voltage Locked Out (VCC UVLO)
Key Specifications
- VCC Input Power Supply Voltage Range:
-0.3 V to +29.0 V
- VH_AC1 and VH_AC2 Pins Operation Voltage:
600 V (Max)
- VH_DC Pin 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-J11
W (Typ) x D (Typ) x H (Max) 8.65 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 BM1Z102FJ BM1Z103FJ
ACOUT Pin Output Waveform Pulse Edge
Typical Application Circuit
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