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refflbk005

refflbk005reference design / application evaluation kit | rohm co., ltd.-凯发k8一触即发

isolated flyback dc-dc converter input:24v,vout:5v,2a

the bd7f200efj-evk-002 evaluation board is equipped with bd7f200efj-lb. the bd7f200hfn-evk-002 evaluation board is equipped with bd7f200hfn-lb.

  • bd7f200efj-evk-002 evaluation board delivers an output 5 volts from an input 24 volts using bd7f200efj-lb, isolated flyback dc/dc converter integrated circuit, with output current rating of maximum 2a.
  • bd7f200hfn-evk-002 evaluation board delivers an output 5 volts from an input 24 volts using bd7f200hfn-lb, isolated flyback dc/dc converter integrated circuit, with output current rating of maximum 2a.

design resources

 
  • bd7f200efj-evk-002
  • bd7f200hfn-evk-002

specifications

 
board number input voltage output voltage output current operating frequency maximum efficiency size
bd7f200efj-evk-002 24v 5v r4=3.9kω r5=80.6kω 35 to 2000ma maximum output power:10w 400khz 80.6% io=1500ma 70mm x 50mm
bd7f200hfn-evk-002 24v 5v r4=3.9kω r5=80.6kω 35 to 2000ma maximum output power:10w 400khz 80.6% io=1500ma 70mm x 50mm

distribution inventory

 
board number distributor quantity available
bd7f200efj-evk-002 2
2
2
bd7f200hfn-evk-002 2
2
2
1
1

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-002 bd7f200efj-lb switching regulators (isolated type) active -
bd7f200efj-evk-002 rb050lam-30 schottky barrier diodes active -
bd7f200efj-evk-002 rb160mm-40 schottky barrier diodes active -
bd7f200efj-evk-002 tfz20b zener diodes not recommended for new designs -
bd7f200hfn-evk-002 bd7f200hfn-lb switching regulators (isolated type) recommended -
bd7f200hfn-evk-002 rb050lam-30 schottky barrier diodes active -
bd7f200hfn-evk-002 rb160mm-40 schottky barrier diodes active -
bd7f200hfn-evk-002 tfz20b zener diodes not recommended for new designs -