AC Voltage Zero Cross Detection IC - BM1Z102FJ (New)
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.
Specifications:
DC Motor Voltage Monitoring
600V High Voltage Monitor
Rectifier
Normal
Zero Cross Delay Time
Variable
Output Waveform
Pulse
Circuit Current at Standby (Typ.)[uA]
50
Circuit Current at Operation (Typ.)[uA]
160
Vin1(Min.)[V]
10.0
Vin1(Max.)[V]
28.0
SW frequency(Max.)[kHz]
0.065
BR PIN
Yes
Thermal Shut-down
Yes
Under Voltage Lock Out
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Features:
- AC Zero Cross Detection Function
Eliminates Photocoupler 600V High Voltage Monitor Modifiable Zero Cross Delay Timen Channel Open Drain Output - DC Voltage Monitor Function
600V High Voltage Monitor - VCC Under Voltage Locked Out (VCC UVLO)