rohm referencedesigns


refacdc039reference design / application evaluation kit | rohm co., ltd.-ag旗舰平台尊龙

isolated ac voltage detection zero crossing

bm1z002fj-evk-002 outputs zero-crossing signals from 90 vac to 264 vac inputs. the evaluation board is mounted with bm1z002fj which outputs hight precision zero cross timing of targeted ac voltage.

  • bm1z002fj will provide power less down to 1/10 of what conventional zwro cross signal generator circuit consumed.
  • the evaluation board is also mounted with power supply for the ic.

design resources

  • bm1z002fj-evk-002


board number input voltage range input frequency output voltage(high level) output voltage(low level) delay time operating temperature
bm1z002fj-evk-002 90 to 264vac 47 to 63hz 5v(typ.) 0.1v(max.) 0µs -10 to 65deg.c

distribution inventory

board number distributor quantity available
bm1z002fj-evk-002 1
inquiry 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
bm1z002fj-evk-002 bm1z002fj ac voltage zero cross detection ics recommended -
bm1z002fj-evk-002 bm2p129tf ac/dc converters ics recommended -
bm1z002fj-evk-002 rfn1lam6s fast recovery diodes recommended -
bm1z002fj-evk-002 rre02vsm6s rectifier diodes recommended -