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Overview
| Topology | Motor Drive |
| Input voltage | 30-130 V |
| IC revision | 1.1 |
Description
The EPC91200 demonstration board is a 3-phase BLDC motor drive inverter board featuring the EPC2305 eGaN FET 3 mΩ maximum RDS(on) 150 V maximum device voltage intended for 96 V batteries. The EPC91200 can deliver up to 60 Apk (40 ARMS) maximum output current. The board supports PWM switching frequencies up to 150 kHz in motor drive applications.The EPC91200 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 EPC91200 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.The EPC91200 also ships with one (1) EPC9147E controller board
Features
3-phase inverter based on EPC2305 GaN FET with wide input DC voltage ranging from 30 V to 130 VDimensions: L x W = 130 mm x 100 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/nsCurrent 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 option
Typical applications
- BLDC Motor drives (96V Battery apps, power tools, forklifts)
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Size | Version | L(mm) | Ø ID(mm) | Packaging | Qty. | H(mm) | Ø OD(mm) | IR(A) | Ti | Tl(mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT Power Inductor, 680 µH, 0.46 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance680 µH | Saturation Current0.46 A | DC Resistance2300 mΩ | Self Resonant Frequency2.3 MHz | Size7345 | VersionPerformance | Length7.3 mm | – | – | Packaging Unit1000 | Height4.5 mm | – | Rated Current0.36 A | – | – | ||||
 | 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 | – | – | – | – | – | – | Length1 mm | Inner Diameter2.8 mm | PackagingTape and Reel | Packaging Unit1500 | – | Outer Diameter4.35 mm | – | Inner ThreadM2 | – | |||
 | 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 | – | – | – | – | – | – | – | – | PackagingTape and Reel | Packaging Unit600 | Height5 mm | Outer Diameter9 mm | Rated Current70 A | Inner ThreadM5 | Thread Length6 mm |