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REFACDC036 - Reference Design

PFC BCM (Boundary Current Mode) Method Output 200 W 400 V (BD7692FJ)

The BD7692FJ-EVK-001 reference board outputs 400V voltage from the input of 90Vac to 264Vac. The output current supplies up to 0.5A. The BD7692FJ which is BCM method PFC controller IC is used.

  • The BD7692FJ supplies the system which is suitable for all of products that requires PFC.
  • BCM is used for PFC part, and Zero Current Detection reduces both switching loss and noise. An auxiliary winding wire is not required because of ZCD by a resistor.


Design Resources



Board Number Input Voltage Range Input Frequency Output Voltage Maximum Output Power Output Current Range PF(Power Factor) Efficiency Output Ripple Voltage Hold Time Operating Temperature
BD7692FJ-EVK-001 90 to 264Vac 47 to 63Hz 400V(Typ.) 200W Iout=0.5A 0 to 0.5A *1 0.97(Typ.) AC230V Iout=0.5A 96%(Typ.) 14Vpp(Typ.) *2 20ms(Min.) Vout min 280V -10 to 65deg.C
*1 Please adjust operating time, within any parts surface temperature under 105 °C
*2 Not include spike noise

Distribution Inventory

Board Number Distributor Quantity Available
BD7692FJ-EVK-001 Chip One Stop, Inc. 2
CoreStaff Co., Ltd. 2
DigiKey 2
Ameya Holding Limited 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
BD7692FJ-EVK-001 BD7692FJ AC/DC Converters ICs - Recommended - - -
BD7692FJ-EVK-001 RR2LAM6S Standard Rectifier Diodes - Active - - -
BD7692FJ-EVK-001 RF05VAM2S Fast Recovery Diodes - Recommended - - - - -
BD7692FJ-EVK-001 R6024KNX 190 to 800V Power MOSFETs - Recommended - - - Solution Simulator