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EPC EPC2071 | Demoboard EPC90146

EPC90146: 100 V, 45 A GaN-Based Half-Bridge Development Board

Overview

TopologyBuck-Boost Converter
IC revision3.0

Description

The EPC90146 is a half bridge evaluation board with onboard gate driver, featuring the 100 V rated EPC2071 eGaN® FET. The purpose of this evaluation board is to simplify the evaluation process of the EPC2071 by including all the critical components on a single board that can be easily integrated into most existing converter topologies. The EPC90146 evaluation board measures 2” x 2” and contains two EPC2071 eGaN FETs in a half bridge configuration and one EPC2038 GaN FET used to augment the bootstrap supply. The EPC90146 features the uPI Semiconductor uP1966E 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.

Typical applications

Products

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Data­sheet
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PCB/Cable/Panel
Modularity
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L(mm)
Ti
Ø OD(mm)
Ø ID(mm)
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Samples
WR-TBL Series 2164 - 7.62 mm Horizon. Entry w. Rising Cage Clamp, 2, Rising Cage Clamp
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 12 to 30 (AWG) 3.31 to 0.05 (mm²)
Length15.24 mm
PackagingBox 
WA-SMSI SMT Steel Spacer with internal Thread M2, –, –
Status Activei| Production is active. Expected lifetime: >10 years.
Length1 mm
Inner ThreadM2 
Outer Diameter4.35 mm
Inner Diameter2.8 mm
PackagingTape and Reel 
Packaging Unit1500