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Product Detailed Parameters
- Description：IC MTR DRV BIPOLR 4.5-5.5V 24SOP
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：CMOS
- Step Resolution：1, 1/2
- Applications：General Purpose
- Current - Output：750mA
- Voltage - Supply：4.5V ~ 5.5V
- Voltage - Load：10V ~ 40V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：24-SOP
- Grade：-
- Qualification：-
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Overview
The MTS2916A-HGC1 is a CMOS dual full-bridge motor driver designed to drive bipolar stepper motors or bidirectional DC motors. It features two independent H-bridge outputs capable of sustaining 40V and delivering up to 750mA continuous current. The device integrates internal PWM current control, thermal shutdown, under-voltage lockout, and protection diodes. Logic inputs are LS-TTL compatible with pull-up resistors. It supports full, half, and micro-stepping operations via PWM and logic inputs.
Feature Summary
- Dual full-bridge architecture for driving bipolar stepper or bidirectional DC motors
- Internal fixed T_OFF time PWM current control for precise current regulation
- Integrated protection mechanisms including thermal shutdown and under-voltage lockout
- LS-TTL compatible logic inputs with internal pull-up resistors
Applications
- Bipolar stepper motor control systems
- Bidirectional DC motor drives
- Micro-stepping motion control applications
Procurement Notes
Verify the specific suffix (HGC1) against official Microchip documentation to confirm package type and temperature range. Ensure compatibility with system voltage requirements up to 40V and current limits of 750mA. Confirm lead times and availability through authorized distributors as supply chain conditions may vary.
Selection Notes
Select this component for applications requiring integrated PWM current control and low saturation voltage in a compact CMOS package. It is suitable for designs needing built-in protection features like thermal shutdown and UVLO without external discrete components. Consider the 24-pin SSOP package constraints for PCB layout.
Part Context
The MTS2916A series belongs to Microchip's portfolio of motor drivers, originally derived from Allegro Microsystems technology. These devices are engineered for cost-effective and reliable motor control solutions in industrial and consumer electronics, offering high integration levels to simplify design complexity.
FAQ
What is the maximum output voltage supported by the MTS2916A-HGC1?
The device supports load voltages ranging from 10V to 40V.
Does the MTS2916A-HGC1 support micro-stepping?
Yes, full, half, and micro-stepping operations can be achieved using the internal PWM current control and logic inputs.
