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.

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)

Applications

Household Appliances such as Rice Cooker and

Dryer, etc.

BM1Z102FJ属于开发板，套件，编程器 > 评估和演示板及套件。罗姆半导体集团制造生产的BM1Z102FJ评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。