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Three-Phase Brushless Sinusoidal Sensorless Motor Driver
Overview
- Int LIN TR / RX:No
- Integrated Op Amps:0
- Max. Ron per Output (Ω):1
- Motor Control Methods:PSM, PWM
- Motor Speed Output:Frequency Generator
- Integrated Voltage Regs:0
- Supply Voltage Max (V):14
- Supply Voltage Min (V):2
- Output Type:Integrated Driver
- TempRange Max:+125
- TempRange Min:-40
- Automotive AEC-Q100 Qualified, PPAP Available Upon Request
- Position Sensorless BLDC Drivers (No Hall Sensor Required)
- 23 kHz PWM Output Frequency
- 180° Sinusoidal Drive For High Efficiency And Low Acoustic Noise
- Support 2V to 14V Power Supplies
- Speed Control Through Power Supply and/or PWM
- Built-in 1.5A Over Current Limitation
- Built-in Frequency Generator (FG Output Signal)
- Built-in Lock-up Protection And Automatic Recovery Circuit
- Built-in Thermal Shutdown Protection
- No External Tuning Required
The MCP8063 is a highly integrated sinusoidal sensorless driver for brushless DC motors. It features 180° sinusoidal drive for high torque output and silent operation. It is intended to cover a wide range of motor characteristics, while requiring no external tuning from the user. Speed control can be achieved through either power supply or pulse-width-modulation (using the PWM digital input pin). The compact packaging and minimum bill-of-material (BOM), it is best suited for fan applications that require high efficiency and low acoustic noise. Frequency generator output is also included, enabling for precision speed control in closed-loop applications. The MCP8063 driver includes a lockup protection mode, which turns-off the output current when the motor is under lock condition, and an automatic recovery that enables the fan to run when the lock condition is removed. Automotive AEC-Q100 Qualified, PPAP Available Upon Request.
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Tools And Software
Demo & Evaluation Boards
3rd Party Tools
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 The MCP8063 12V 3-Phase BLDC Sensor-less Fan Controller Demonstration Board allows the control and monitoring of Microchip MCP8063 12V fan driver using PC software connected via USB. The software allows fan driver power supply control and monitoring, pulse-width modulation (PWM) control, and speed and current consumption monitoring.
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| Brushless 4 click is a 3 phase sensorless BLDC motor driver, which features a 180° sinusoidal drive, providing high efficiency and low acoustic noise. This type of drivers inherently provides higher torque in general, compared to classical 120° BLDC motor drivers. Brushless 4 click allows a wide voltage range to be used for the power supply: from 2V, up to 14V. The Click board™ features a standard set of protection features: overvoltage protection, overtemperature protection, overcurrent limiting, but also some more specific protection features, such as the rotor lock-up protection and automatic restart function. |
["developmentenvironment","Development Environment"] ,
["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files:
