MCP8063中文资料Three-Phase Brushless Sinusoidal Sensorless Motor Driver数据手册Microchip规格书

描述 Description

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.

特性 Features

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

简介

MCP8063属于集成电路（IC）的电机驱动器控制器。由制造生产的MCP8063电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。