Rohm Referencedesigns

REFACDC043 - Reference Design

Flyback Type PWM Mode Isolated 12 V 2.0 A 24 W

This evaluation board outputs an isolated voltage of 12 V from an input of 90 Vac to 264 Vac, and the maximum output current is 2.0A. BM2P10B1J-Z which is PWM method DC/DC converter IC built-in 730 V MOSFET is used.


  • Built-in the low on resistor (1.0 Ω) and high voltage tolerant MOSFET (730 V) make designs easy.
  • PWM controller for AC / DC power supplies, the BM2P10B1J provides the optimum system for all products with outlets.

BM2P10B1J-EVK-001
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Specifications

 
Board Number Input Voltage Range Input Frequency Output Voltage Output Current Range Maximum Output Power Standby Input Power Power supply efficiency Output Ripple Voltage Oprating Temperature
BM2P10B1J-EVK-001 90 to 264V 47 to 63Hz 12.0V(Typ.) 0 to 2A 24W Iout=2A 80mW(Typ.) Iout=0A 0.865 0.13Vpp(Typ.) BW=20MHz *1 -10 to 65deg.C
Remarks:
*1 Not include spike noise

Distribution Inventory

 
Board Number Distributor Quantity Available
BM2P10B1J-EVK-001 Chip One Stop, Inc. 2
CoreStaff Co., Ltd. 2
DigiKey 2
Farnell, An Avnet Company 2
Mouser Electronics Inc. 2
Ameya Holding Limited 1

Key Components

 
Board Number Product Category Part Number Datasheet Status SPICE LTspice® ? Thermal Model Symbol & Footprint 3D STEP Samacsys ECAD Library Calc Tool ROHM Solution Simulator
BM2P10B1J-EVK-001 AC/DC Converters ICs BM2P10B1J-Z - Recommended - - - -
BM2P10B1J-EVK-001 Fast Recovery Diodes RFN1LAM7S - Recommended - - - - -
BM2P10B1J-EVK-001 Standard Rectifier Diodes RRE02VSM4S - Recommended - - - - -
BM2P10B1J-EVK-001 Schottky Barrier Diodes RB088BGE150 - Recommended - - -
BM2P10B1J-EVK-001 Current Detection Resistors LTR100JZPFL - Recommended - -
BM2P10B1J-EVK-001 High Reliability Resistors ESR18EZPJ - Recommended - -