MTD6505(V2) 데이터 시트보기 (PDF) - Microchip Technology

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MTD6505
(Rev.:V2)

Highly Integrated 3-Phase BLDC Sinusoidal Sensorless Motor Fan Drivers and Dual Full-Bridge Drivers

Microchip Technology 

Dual Full-Bridge Drivers

The MTS2916A/MTS62C19A motor drivers are integrated

circuit to drive both windings of a bipolar stepper motor or

bi-directionally control of two DC motors. The two output

bridges can sustain 40V 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.

Features

■ Load voltage supply range: 10V to 40V

■ Output current up to 750 mA (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

■ Industry standard footprint

Device

MTS2916A

MTS62C19A

Vmax

40V

40V

IOUT

750 mA

Package

SOIC-24

750 mA SOIC-24

Features

Selectable output current limit, Current direction control,

Power bridge gate control, Current level control

Selectable output current limit, Current direction control,

Power bridge gate control, Current level control

Development Tools

MTD6505 3-Phase BLDC Sensorless Fan Controller

Demonstration Board (ADM00345)

MTS2916A Stepper Driver Evaluation Board

(ADM00308)

www.microchip.com/analog

Visit our web site for additional product information and to locate your local sales office.

Microchip Technology Inc. • 2355 W. Chandler Blvd. • Chandler, AZ 85224-6199

Information subject to change. The Microchip name and logo, the Microchip logo, dsPIC, PIC are registered trademarks and MiWi, PICtail and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A.

and other countries. All other trademarks mentioned herein are property of their respective companies. © 2012, Microchip Technology Incorporated. All Rights Reserved. Printed in the U.S.A. 06/12

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