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REFACDC042

REFACDC042 - Reference Design

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

The BD7695FJ-EVK-001 reference board outputs 400V voltage from the input of 90Vac to 264Vac. The output current supplies up to 0.5A. The BD7695FJ which is BCM method PFC controller IC is used.

  • The BD7695FJ 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.
  • THD is less than 8%.

BD7695FJ-EVK-001

Design Resources

 

Specifications

 
Board Number Input Voltage Range Input Frequency Output Voltage Maximum Output Power Output Current Range Total Harmonic Distortion(THD) PF(Power Factor) Efficiency Output Ripple Voltage Hold Time Operating Temperature
BD7695FJ-EVK-001 90 to 264Vac 47 to 63Hz 395V(Typ.) 200W Iout=0.5A 0 to 0.5A *1 4.8%(Typ.) 0.99(Typ.) AC230V Iout=0.5A 97.4%(Typ.) 10.8Vpp(Typ.) AC90V Iout=0.5A *2 20ms(Min.) Vout min 280V -10 to 65deg.C
Remarks:
*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
BD7695FJ-EVK-001 CoreStaff Co., Ltd. 2
DigiKey 2
Mouser Electronics Inc. 2
RS 2
Chip One Stop, Inc. 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
BD7695FJ-EVK-001 BD7695FJ AC/DC Converters ICs - Recommended - - -
BD7695FJ-EVK-001 ESR18EZPJ High Reliability Resistors - Recommended - -
BD7695FJ-EVK-001 R6024KNX 190 to 800V Power MOSFETs - Recommended - - - Solution Simulator
BD7695FJ-EVK-001 RFNL10TJ6S Fast Recovery Diodes - Active - - -
BD7695FJ-EVK-001 RF05VAM2S Fast Recovery Diodes - Recommended - - - - -
BD7695FJ-EVK-001 LTR50UZPFL Current Detection Resistors - Recommended -