Evaluation Board EPC9193 and EPC9193HC Quick Start Guide
●DESCRIPTION
■The EPC9193 evaluation board is a 3-phase BLDC motor drive inverter board featuring the EPC2619 eGaN FET, rated at 100 V with 4.2 mΩ RDS(on)_max. The EPC9193 is provided in two configurations. The standard configuration (EPC9193) uses a single FET for each switch position and the high current configuration (EPC9193HC) uses two paralleled FET’s per switch position and can deliver up to 60 Apk (42 ARMS maximum output current. The board can also be configured for multi-phase DC-DC conversion and the EPC2619 supports PWM switching frequencies up to 250 kHz in motor drive applications and 500 kHz in DC-DC applications. The EPC9193 contains all the necessary critical functions circuits to support a complete motor drive inverter including gate drivers, regulated auxiliary power rails for housekeeping supplies, voltage, and temperature sense, accurate current sense, and protection functions. The various functional blocks are shown in figure 1. The EPC9193 mates with an assortment of compatible controllers, supported by various manufacturers leveraging existing resources for quick development purposes, that can quickly be configured as a motor drive inverter or DC-DC converter.
■A functional block diagram of the EPC9193 evaluation board is shown in figure 2, that details the phase current sense, phase and DC voltage sense, the half-bridge power stages, housekeeping power supply and controller interface connection.
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Evaluation Board 、 3-phase BLDC motor drive inverter board 、 3-phase BLDC Motor Drive Inverter |
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Evaluation Board User's Manual |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2024/2/23 |
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Revision 1.1 |
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2.9 MB |
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