BM1Z001FJ
AC Voltage Zero Cross Detection IC
BM1Z001FJ
AC Voltage Zero Cross Detection IC
This IC outputs the AC voltage zero cross timing detection 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. Furthermore, this IC can handle both normal and double rectification by the original system.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Rectifier
Normal / Double
Zero Cross Delay Time
+300us to +500us
Output Waveform
Pulse
Circuit Current at Standby (Typ.)[uA]
50
Circuit Current at Operation (Typ.)[uA]
160
Vin1(Min.)[V]
10
Vin1(Max.)[V]
28
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
Package Size [mm]
4.9x6.0 (t=1.65)
Features:
- AC Zero Cross Detection Function
Eliminates Photocoupler
600V High Voltage Monitor
Handle both Normal and Double Rectification
n Channel Open Drain Output - VCC Under Voltage Locked Out (VCC UVLO)
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