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Rohm Referencedesigns

REFFLBK004

REFFLBK004 - Reference Design

Isolated Flyback DCDC converter, 24Vin, 15Vout x4ch, 0.15A

The BD7F200EFJ-EVK-001 evaluation board is equipped with BD7F200EFJ-LB. The BD7F200HFN-EVK-001 evaluation board is equipped with BD7F200HFN-LB.

  • BD7F200EFJ-EVK-001 Evaluation board delivers four outputs 15 volts from an input 24 volts using BD7F200EFJ-LB, Isolated Flyback DC/DC converter integrated circuit, with output current rating of maximum 0.15A.
  • BD7F200HFN-EVK-001 Evaluation board delivers four outputs 15 volts from an input 24 volts using BD7F200HFN-LB, Isolated Flyback DC/DC converter integrated circuit, with output current rating of maximum 0.15A.

BD7F200EFJ-EVK-001

Design Resources

 

Specifications

 
Board Number Input Voltage Output voltage Output current Operating Frequency Maximum Efficiency Size
BD7F200EFJ-EVK-001 24V 15V(1to4) R4=3.9kΩ R5=78.7kΩ 20 to 150mA(1to4) Maximum Output Power:10W 400kHz 83.6% Iout1to4=150mA 90mm x 70mm
BD7F200HFN-EVK-001 24V 15V(1to4) R4=3.9kΩ R5=78.7kΩ 20 to 150mA(1to4) Maximum Output Power:10W 400kHz 83.6% Iout1to4=150mA 90mm x 70mm

Distribution Inventory

 

Key Components

 
Board Number Part Number Product Category Datasheet Status SPICE LTspice® ? Thermal Model Symbol & Footprint 3D STEP Samacsys ECAD Library Calc Tool ROHM Solution Simulator
BD7F200EFJ-EVK-001 BD7F200EFJ-LB Switching Regulators (Isolated type) - Active - - -
BD7F200EFJ-EVK-001 RB160MM-40 Schottky Barrier Diodes - Active - - - - -
BD7F200EFJ-EVK-001 RB160MM-90 Schottky Barrier Diodes - Active - - - - -
BD7F200EFJ-EVK-001 TFZ18B Zener Diodes - Not Recommended for New Designs - - -
BD7F200HFN-EVK-001 BD7F200HFN-LB Switching Regulators (Isolated type) - Recommended - - -
BD7F200HFN-EVK-001 RB160MM-40 Schottky Barrier Diodes - Active - - - - -
BD7F200HFN-EVK-001 RB160MM-90 Schottky Barrier Diodes - Active - - - - -
BD7F200HFN-EVK-001 TFZ18B Zener Diodes - Not Recommended for New Designs - - -