EVAL-STCH03-45W

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45W / 12V power supply based on STCH03 QR flyback controller and SRK1000B adaptive synchronous rectification controller

Quantity $ per Unit Savings
1 - 2$134.750%
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In stock
$134.75
Parameter NameParameter Value
Target ApplicationPower Supplies by Application
Core ProductSTCH03
Input Voltage Min Volt90.0
Input Voltage Max Volt265.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
ROHS Compliance GradeEcopack1
GradeIndustrial
Package NameCARD
Key features
  • Input voltage range VIN: 90 VAC to 265 VAC
  • Output range: 12 V - 3.75 A continuous operation
  • Very low stand-by power: < 40 mW @ 230 Vin
  • Average full load efficiency:
    • > 88% @ 115 VIN
    • > 89% @ 230 VIN
  • Active mode at 10% load efficiency:
    • > 84% @ 115 VIN
    • > 82% @ 230 VIN
  • Active mode at 10% load efficiency: > 84% @ 115 VIN > 82% @ 230 VIN
  • Safety: Acc. to EN60065
  • EMI: Acc. to EN55022 - Class B
  • Small PCB form factor: 85 x 55 X 25 mm