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Overview
| Topology | Motor Drive |
| Input voltage | 14-80 V |
| IC revision | 1.0 |
Description
The EPC91104 evaluation board is a 3-phase BLDC motor drive inverter board featuring the EPC23104 ePower Stage IC 11 mΩ maximum RDS(on), 100 V maximum device voltage. The EPC91104 can deliver up to 10 Apk (7 ARMS) steady-state output current and up to 20 Apk (14 ARMS) pulsed output current (tpulse= 300 ms at 5%, 10%, and 20% of the total period).The EPC91104 contains all the necessary critical functions circuits to support a complete motor drive inverter including regulated auxiliary power rails for housekeeping supplies, voltage, and temperature sense, accurate current sense, and protection functions.The EPC91104 mates with an assortment of compatible controllers, supported by various manufacturers leveraging existing resources for quick development purposes as a motor drive inverter.
Features
3-phase inverter based on EPC23104 ePower Stage IC with wide input DC voltage ranging from 14 V to 80 VDimensions: L x W = 75 mm x 72 mmLow 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 : drones
- BLDC Motor drives : robotics
- BLDC Motor drives : eMobility
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Application | PCB/Cable/Panel | Modularity | Wire Section | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT (A) | fres (MHz) | Version | Ti | Ø OD (mm) | Ø ID (mm) | Qty. | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Pins (pcs) | Rows | H (mm) | Gender | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691216410002 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 2164 - 7.62 mm Horizon. Entry w. Rising Cage Clamp | Rising Cage Clamp | PCB | Yes | 12 to 30 (AWG) 3.31 to 0.05 (mm²) | – | – | – | – | – | – | – | – | – | – | – | -30 °C up to +120 °C | – | – | – | – | 15.24 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Horizontal | 2 | – | – | – | 24 | Box | |
 | 742792624 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0603 | -55 °C up to +125 °C | – | – | – | – | 1.6 | 0.8 | 0.3 | – | – | – | – | SMT | – | – | – | 4000 | 180 | 250 | 400 MHz | 1500 | 0.09 | High Current | – | – | 0.8 | – | 1 | – | ||
 | 7447785133 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6033 | -40 °C up to +125 °C | – | – | – | – | 5.9 | 6.2 | – | 33 | 1.05 | 0.9 | 17 | Robust | – | – | – | 1000 | – | – | – | – | 0.4 | – | – | – | 3.3 | – | – | – | ||
 | 885012006051 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 10 pF | ±5% | 50 | 0603 | -55 °C up to +125 °C | 600 | – | 10 GΩ | NP0 Class I | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
| 885012006057 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 100 pF | ±5% | 50 | 0603 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Class I | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
| 885012206076 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 1 µF | ±10% | 25 | 0603 | -55 °C up to +125 °C | – | 10 | 0.5 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
| 885012206083 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 1 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | – | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
| 885012206089 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 10 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | – | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
| 885012207078 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 1 µF | ±10% | 25 | 0805 | -55 °C up to +125 °C | – | 5 | 0.5 GΩ | X7R Class II | 2 | 1.25 | 0.5 | – | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | – | – | 1.25 | – | – | 7" Tape & Reel | ||
| 885012207085 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 680 pF | ±10% | 50 | 0805 | -55 °C up to +125 °C | – | 2.5 | 10 GΩ | X7R Class II | 2 | 1.25 | 0.5 | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
| 885012207098 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 50 | 0805 | -55 °C up to +125 °C | – | 2.5 | 5 GΩ | X7R Class II | 2 | 1.25 | 0.5 | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
 | 9774010243R | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WA-SMSI SMT Steel Spacer with internal Thread M2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +150 °C | – | – | – | – | 1 | – | – | – | – | – | – | – | M2 | 4.35 | 2.8 | 1500 | – | – | – | – | – | – | – | – | – | – | – | Tape and Reel | |
 | 61300211121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | – | 1000 MΩ | – | 5.08 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Straight | 2 | Single | – | Pin Header | 3 | Bag | |
| 885012207128 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 100 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 100 | 0805 | -55 °C up to +125 °C | – | 2.5 | 1 GΩ | X7R Class II | 2 | 1.25 | 0.5 | – | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | – | – | 1.25 | – | – | 7" Tape & Reel | ||
 | 150060YS75020 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | 590 | Yellow | 595 | 130 | 2 | AlInGaP | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | – | – | 1.6 | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.25 | – | – | – | ||
| 150060VS75020 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | 570 | Bright Green | 572 | 50 | 2 | AlInGaP | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | – | – | 1.6 | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.25 | – | – | – | ||
| 885012206126 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 1 µF | ±10% | 50 | 0603 | -55 °C up to +125 °C | – | 10 | 0.5 GΩ | X7R Class II | 1.6 | 0.8 | 0.35 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel | ||
| 885012106032 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 22 µF | ±20% | 10 | 0603 | -55 °C up to +85 °C | – | 20 | 0.002 GΩ | X5R Class II | 1.6 | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | 7" Tape & Reel |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Application | PCB/Cable/Panel | Modularity | Wire Section | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT (A) | fres (MHz) | Version | Ti | Ø OD (mm) | Ø ID (mm) | Qty. | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Pins (pcs) | Rows | H (mm) | Gender | IR (A) | Packaging | Samples |
|---|
