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Overview
| Topology | Motor Drive |
| Input voltage | 18-85 V |
| IC revision | 1 |
Description
The “High-Power BLDC Motor Driver ReferenceDesign” targets high-performance, cost-effectivemotor control applications, such as applications fore-mobility (e-scooters, e-motorcycles, e-boats). The“High-Power BLDC Motor Driver Reference Design”can drive BLDC/PMSM motors of up to 10 kW peakpower and up to 600A peak-to-peak phase currents.The input voltage range is between 18V and 85V coveringthe applications powered from battery strings ofup to 20S (Li-Ion cells).
Features
dsPIC33CK256MP505 DSC motor controller3kW maximum output power150A RMS (continuous)300A Peak (~120 seconds)18 – 85V VBUS input voltage range (up to 20s battery pack)XT90-type connector for convenient connection with battery packMotor Control Algorithms: Field Oriented Control (FOC) with HALL sensors (120°/60°)Operating modes:Constant speed (speed of the motor is regulated)Constant torque (motor torque current is regulated)Constant power (input power is limited)Advanced features:MTPA (Maximum Torque Per Amp) for IPMSM motorsFW (Field Weakening) for extended constant power rangeThree-phase inverter stage:Three MIC4101 (or MIC4104) 100V half-bridge MOSFET gate driversEighteen N-Channel Low RDS(on) MOSFETs (typical 1.7 mΩ )3 in parallel at each positionCurrent sensing - three low-side shunt 250 µΩ resistors on each inverter phasePulse-Width Modulation (PWM) switching frequency range from 8–20 kHzIntegrated protections:BUS voltage (battery voltage) – overvoltage and undervoltageMotor phase overcurrentInverter stage over temperature, for protection of MOSFETsHALL sensors errorRegenerative braking capabilitySystem bias generation:12V using MCP16331(Buck regulator)5V using MCP1754S-5 (LDO)3.3V using MCP1754ST-33 (LDO)Temperature measurement utilizing MCP9700ACAN communication via ATA6561Auxiliary connector for other functions such as throttle input, voltage monitoring, I2C, UART, Bluetooth®, and moreEasy motor drive optimization with EeZeeFOC Driver GUIDimensions 20 x 10 x 6 cm
Typical applications
- High Power BLDC Driver
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | 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) | RDC max. (mΩ) | fres (MHz) | Version | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012007066 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 3.3 nF | ±5% | 50 | 0805 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Class I | 2 | 1.25 | 0.5 | – | – | – | – | – | – | – | – | – | – | – | – | 1.25 | – | – | – | 7" Tape & Reel | ||
 | 860040881014 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATUL Aluminum Electrolytic Capacitors | 820 µF | ±20% | 100 | – | – | – | 9 | – | – | 41 | – | – | – | – | – | – | – | 10000 | 2340 | 820 | 7.5 | 18 | – | – | – | – | – | – | Tray | ||
 | 7447779156 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | – | – | – | 7345 | -40 °C up to +125 °C | – | – | – | – | 7.3 | 7.3 | – | 56 | 1.5 | 350 | 10 | Robust | – | – | – | – | – | 2 | – | 4.5 | – | – | 0.93 | – | ||
 | 61300511021 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Angled Pin Header | – | – | – | – | -40 °C up to +105 °C | – | – | 1000 MΩ | – | 12.7 | – | – | – | – | – | – | – | – | – | – | 2.54 | – | 5 | Single | – | Pin Header | Angled | 3 | Bag | |
 | 61300211121 | SPEC | – | 7 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 | – | – | – | – | – | – | – | – | – | – | 2.54 | – | 2 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 61300611121 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 7 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 | – | 15.24 | – | – | – | – | – | – | – | – | – | – | 2.54 | – | 6 | Single | – | Pin Header | Straight | 3 | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012007066 | SPEC | |
| 860040881014 | SPEC | |
| 7447779156 | SPEC | |
| 61300511021 | SPEC | – |
| 61300211121 | SPEC | – |
| 61300611121 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | 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) | RDC max. (mΩ) | fres (MHz) | Version | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
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