IC manufacturers Microchip

IC manufacturers (103)

Microchip MIC4103 | Demoboard High-Power BLDC Motor Driver Reference Design

MIC4103

Overview

TopologyMotor Drive
Input voltage18-85 V
IC revision1

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

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
RDC max.
(mΩ)
fres
(MHz)
VersionEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
Pins
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
885012007066SPEC
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 100010 GΩ NP0 Class I 2 1.25 0.5 1.25 7" Tape & Reel
860040881014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATUL Aluminum Electrolytic Capacitors820 µF ±20% 100 9 41 10000 -40 °C up to +105 °C 2340 820 7.5 18 Tray
7447779156SPEC
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 -40 °C up to +125 °C 2 4.5 0.93
61300511021SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Angled Pin Header -40 °C up to +105 °C1000 MΩ 12.7 2.54 5 Single Pin Header Angled 3 Bag
61300211121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 5.08 2.54 2 Single Pin Header Straight 3 Bag
61300611121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 15.24 2.54 6 Single Pin Header Straight 3 Bag
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
IRP,40K
(A)
RDC max.
(mΩ)
fres
(MHz)
VersionEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
Pins
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples