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reference designEPC2305 | Demoboard EPC90143

EPC EPC2305 | Demoboard EPC90143

EPC90143: 150 V, 25 A GaN-based half-bridge development board

Overview

TopologyBuck-Boost Converter
Input voltage10-15 V
IC revision1.0

Description

The EPC90143 is a half bridge evaluation board with onboard gate driver, featuring the 150 V rated EPC2305 GaN field effect transistor (FET). The purpose of this evaluation board is to simplify the evaluation process of the EPC2305 by including all the critical components on a single board that can be easily connected into the majority of existing converter topologies. The EPC90143 evaluation board measures 2” x 2” and contains two EPC2305 GaN FETs in a half bridge configuration. The EPC90143 features the On-Semi NCP51820 gate driver. The board contains all critical components, and the layout supports optimal switching performance. There are also various probe points to facilitate simple waveform measurement and efficiency calculation. A block diagram of the circuit is given in figure 1

Features

  • Ultra-high efficiency
  • No reverse recovery (QRR)
  • Ultra-low QG
  • Small footprint
  • Excellent thermal performance

Typical applications

  • BLDC motor drive eMobility motor drive, High frequency DC-DC, AC/DC chargers and adaptors
  • Class-D audio
  • Solar optimizer & MPPT

More information

Products

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691216410002
SPECWR-TBL Series 2164 - 7.62 mm Horizon. Entry w. Rising Cage Clamp, 2, Rising Cage Clamp
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Downloads6 files

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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 2164 - 7.62 mm Horizon. Entry w. Rising Cage Clamp
Pins2 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 12 to 30 (AWG) 3.31 to 0.05 (mm²)
Length15.24 mm
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PackagingBox 
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9774010243R
SPECWA-SMSI SMT Steel Spacer with internal Thread M2, –, –
Availability
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Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Download all 7 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWA-SMSI SMT Steel Spacer with internal Thread M2
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Length1 mm
Inner ThreadM2 
Outer Diameter4.35 mm
Inner Diameter2.8 mm
PackagingTape and Reel 
Packaging Unit1500 
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