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Overview
| Topology | Motor Drive |
| Input voltage | 14-60 V |
| IC revision | 1.1 |
Description
The EPC9194 demonstration board is a 3-phase BLDC motor drive inverter board featuring the EPC2302 eGaN FET 1.8 mΩ maximum RDS(on), 100 V maximum device voltage. The EPC9194 can deliver up to 60 Apk (40 ARMS) steady state output current.The board can also be configured for multi-phase DC–DC conversion and the EPC2302 supports PWM switching frequencies up to 250 kHz in motor drive applications and 500 kHz in DC-DC applications.The EPC9194 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 EPC9194KIT includes:One (1) EPC9194 evaluation boardOne (1) EPC9147C controller boardOne (1) EPC9147E controller board
Features
3-phase inverter based on EPC2302 eGaN FET with wide input DC voltage ranging from 14 V to 60 VDimensions: L x W = 130 mm x 10 mm (including connector)Low distortion switching that keeps motor audio emission low and reduces torque rippledv/dt optimized for motor drives less than 10 V/ns with option to increase dv/dt for DC–DC applicationsCurrent sense, voltage sense, temperature monitoring circuitProtection features including: over-current and input supply under voltage lockoutShaft encoder/Hall sensors interface connector for motor drive application with two voltage levels selection optionThe board can also be configured to operate as a synchronous buck DC–DC converter
Typical applications
- BLDC motor drives for eMobility, robotics, drones, Synchronous buck DC-DC converters
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | Fl(mm) | Packaging | L(µH) | IRP,40K(A) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Version | Ø ID(mm) | Qty. | Pins | Color | Gender | IR(A) | H(mm) | Ø OD(mm) | IR(A) | Ti | Tl(mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 680 pF, ±10% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance680 pF | Capacitance±10% | Rated Voltage50 V (DC) | Size0805 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor2.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length2 mm | Width1.25 mm | Pad Dimension0.5 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | Packaging Unit4000 | – | – | – | – | Height0.8 mm | – | – | – | – | |||||
 | WE-PD SMT Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | – | – | – | Size6033 | Operating Temperature -40 °C up to +125 °C | – | – | – | Length5.9 mm | Width6.2 mm | – | – | Inductance33 µH | Performance Rated Current1.05 A | Saturation Current0.9 A | DC Resistance400 mΩ | Self Resonant Frequency17 MHz | VersionRobust | – | Packaging Unit1000 | – | – | – | – | Height3.3 mm | – | – | – | – | ||||
 | WA-SMSI SMT Steel Spacer with internal Thread M2, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWA-SMSI SMT Steel Spacer with internal Thread M2 | – | – | – | – | Operating Temperature -55 °C up to +150 °C | – | – | – | Length1 mm | – | – | PackagingTape and Reel | – | – | – | – | – | – | Inner Diameter2.8 mm | Packaging Unit1500 | – | – | – | – | – | Outer Diameter4.35 mm | – | Inner ThreadM2 | – | |||
 | WR-PHD Jumper, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Jumper | – | – | – | – | Operating Temperature -40 °C up to +125 °C | – | Insulation Resistance1000 MΩ | – | Length2.44 mm | – | – | PackagingBag | – | – | – | – | – | – | – | – | Pins1 | ColorBlack | GenderJumper | Rated Current3 A | – | – | – | – | – | |||
 | WP-SMBU REDCUBE SMT with internal through-hole thread, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWP-SMBU REDCUBE SMT with internal through-hole thread | – | – | – | – | Operating Temperature -55 °C up to +150 °C | – | – | – | – | – | – | PackagingTape and Reel | – | – | – | – | – | – | – | Packaging Unit600 | – | – | – | Rated Current70 A | Height5 mm | Outer Diameter9 mm | Rated Current70 A | Inner ThreadM5 | Thread Length6 mm |