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Overview
| Topology | Motor Drive |
| Input voltage | 14-80 V |
| Switching frequency | 20-150 kHz |
| Output 1 | 25 A |
| IC revision | 3.1 |
Description
The EPC9176 demonstration board is a 3-phase BLDC motor drive inverter board featuring the EPC23102 ePower™ Stage IC 6.6 mΩ maximum RDS(on), 100 V maximum device voltage. The EPC9176 can deliver up to 35 Apk (25 ARMS) steady state and 40 Apk pulsed output current.The EPC9176 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.
Features
3-phase inverter based on EPC23102 ePower™ Stage IC with wide input DC voltage ranging from 14 V to 80 VDimensions: L x W = 81 x 75 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
More information
Products
Order Code | Datasheet | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Type | Wire Section | L(mm) | Ti | Ø OD(mm) | Ø ID(mm) | Packaging | Qty. | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 2164 - 7.62 mm Horizon. Entry w. Rising Cage Clamp, 2, Rising Cage Clamp | Downloads6 files | Status Activei| Production is active. Expected lifetime: >10 years. | Pins2 | 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. | Product seriesWA-SMSI SMT Steel Spacer with internal Thread M2 | – | – | – | – | – | Length1 mm | Inner ThreadM2 | Outer Diameter4.35 mm | Inner Diameter2.8 mm | PackagingTape and Reel | Packaging Unit1500 |