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REFACDC041

REFACDC041 - Reference Design

Isolated PWM type, 12 W 12 V/1.0 A

This reference design uses BM2P134E.

  • 1. Built-in 650V SJ-FET and Start up circuit
  • 2. Frequency 130kHz
  • 3. Corresponded W/W input voltage 90Vac to 264Vac
  • 4. Adjustable under voltage lock out by BR terminal
  • 5. Adjustable AC over voltage protection by ZT terminal

BM2P134E-EVK-001

Design Resources

 

Specifications

 
Board Number Input Voltage Range Input Frequency Output Voltage Maximum Output Power Output Current Range No Load Power Consumption Efficiency Output Ripple Voltage
BM2P134E-EVK-001 90 to 264Vac 47 to 63Hz 12V(Typ.) 12W 1A(Max.) *1 150mW(Typ.) Vin=264Vac 0.845 300mVpp *2
Remarks:
*1 Please adjust operating time, within any parts surface temperature under 105 °C
*2 Not include spike noise

Distribution Inventory

 

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
BM2P134E-EVK-001 BM2P134E-Z AC/DC Converters ICs - Recommended - - -
BM2P134E-EVK-001 RFN1LAM7S Fast Recovery Diodes - Recommended - - - - -
BM2P134E-EVK-001 RF05VAM2S Fast Recovery Diodes - Recommended - - - - -
BM2P134E-EVK-001 RB088BGE150 Schottky Barrier Diodes - Recommended - - -