EPC9149 – Evaluation Kit

EPC9149KIT – 36 - 60 V Input, 9 - 15 V Output,
83 A Output Fixed Conversion Ratio 1 kW LLC,
1/8th Brick size Module

EPC9149 Development Kit

The EPC9149 demonstration board is a 1 kW, 48 V input to 12 V output LLC converter that operates as a DC transformer with fixed conversion ratio of 4:1. It features the 100 V rated EPC2218 and 40 V rated EPC2024 eGaN FETs The compatible controller module (EPC9533) includes the Microchip dsPIC33CK32MP102 16-bit digital controller.

The EPC9149KIT includes:

One (1) EPC9149 1/8 th brick evaluation board
One (1) EPC9533 test fixture board

Features

  • Peak efficiency: 97.5% at 400 W
  • Full-load efficiency: 96.7% @ 12 V delivering 83.3 A output
  • Small size: 22.9 mm x 58.4 mm (0.90 in x 2.30 in)
  • Low profile: 10 mm total converter thickness without heatsink
  • Fixed switching frequency: 1 MHz
  • High power density: 1227 W/in3

Applications

  • Datacenter
  • Server
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