MTS62C19A中文資料3-Phase Brushless DC Sinusoidal Sensorless Fan Motor Driver數(shù)據(jù)手冊Microchip規(guī)格書

描述 Description

The MTS62C19A motor driver is an integrated circuit able to drive both windings of a bipolar stepper motor or bi-directionally control two DC motors. The two output bridges can sustain 40 V and deliver up to 750 mA of continuous current each. The maximum output current, controlled by a PWM circuit, is determined by the user’s selection of a reference voltage, a sensing resistor and two logic inputs. The outputs have been optimized for a low output saturation voltage drop.

特性 Features

Pin-to-pin compatible with L6219 circuit
Able to drive both windings of a bipolar stepper motor
Load voltage supply range: 10V to 40V
Output current up to 750mA (each bridge)
Internal fixed Toff time PWM current control
Built-in protection diodes
Internal thermal shutdown
Under-voltage lockout
LS-TTL compatible logic inputs with pull-up resistors
Low Ron output resistance
Low quiescent current

簡介

MTS62C19A屬于集成電路（IC）的電機(jī)驅(qū)動(dòng)器控制器。由Microchip制造生產(chǎn)的MTS62C19A電機(jī)驅(qū)動(dòng)器，控制器產(chǎn)品屬于電機(jī)驅(qū)動(dòng)器和控制器電源管理集成電路 (PMIC) 系列，可用于控制或操作從某電源施加到電機(jī)或相關(guān)機(jī)電執(zhí)行器的電源。所實(shí)現(xiàn)的具體功能和特性集根據(jù)預(yù)期負(fù)載和預(yù)期應(yīng)用的特性有很大差異，范圍從用于有刷電機(jī)的簡單開環(huán)速度控制到基于步進(jìn)電機(jī)的高級閉環(huán)運(yùn)動(dòng)控制。