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.

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Product Detail

 
Part Number | BM1Z001FJ-E2
Status | Recommended
Package | SOP-J7S
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

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 (t=1.65)

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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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