rohm referencedesigns


refacdc045reference design / application evaluation kit | rohm co., ltd.-ag旗舰平台尊龙

flyback type pwm mode isolated 5v 2a 12v 1a non-isolated 18.7v 0.1a 24w

this reference design uses bm2p061mf.

  • the evaluation board outputs an isolated 5 v voltage, an isolated 12 v voltage and a non-isolated 18.7 v output from a 90 vac to 264 vac input, the maximum output power can output 24w.
  • bm2p061mf which is pwm method dc/dc converter ic built-in 650 v mosfet is used.
  • low on-resistance 1.0 ω 650 v mosfet built-in contributes to high efficiency (84.5 % typ).
  • pwm controller for ac / dc power supplies, the bm2p061mf provides the optimum system for all products with outlets.

design resources

  • bm2p061mf-evk-001


board number input voltage range input frequency output voltage1 output current range1 output ripple voltage1 output voltage2 output current range2 output ripple voltage2 output voltage3 output current range3 output ripple voltage3 maximum output power standby input power power supply efficiency oprating temperature
bm2p061mf-evk-001 90 to 264v 47 to 63hz 5.0v(typ.) 0.005 to 2.0a 0.06vpp(typ.) *1 11.9v(typ.) 0.05 to 1.0a 0.08vpp(typ.) *1 18.7v(typ.) 0.02 to 0.1a 0.08vpp(typ.) *1 24.0w(max.) 31mw(typ.) iout=0a vin=230v 84.5%(typ.) -10 to 65deg.c
*1 not include spike noise

distribution inventory

board number distributor quantity available
bm2p061mf-evk-001 2
inquiry 2

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
bm2p061mf-evk-001 1ss355vm switching diodes recommended -
bm2p061mf-evk-001 2scr523ub general purpose bipolar transistors recommended -
bm2p061mf-evk-001 ac/dc converters ics recommended -
bm2p061mf-evk-001 fast recovery diodes recommended -
bm2p061mf-evk-001 rfn1lam7s fast recovery diodes recommended -
bm2p061mf-evk-001 rfu02vsm8s fast recovery diodes recommended -
bm2p061mf-evk-001 zener diodes recommended -