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BM1Z102FJ - AC Voltage Zero Cross Detection

Datasheet Summary

Description

This IC outputs the AC voltage zero cross timing detection and the DC voltage after diode rectification with high accuracy.

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).

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Datasheet preview – BM1Z102FJ

Datasheet Details

Part number BM1Z102FJ
Manufacturer ROHM
File Size 1.26 MB
Description AC Voltage Zero Cross Detection
Datasheet download datasheet BM1Z102FJ Datasheet
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Full PDF Text Transcription

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Datasheet 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 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.
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