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Product Detailed Parameters
- Description：IC MTR DRVR BIPLR 8.2-45V 28SSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：3A
- Voltage - Supply：8.2V ~ 45V
- Voltage - Load：8.2V ~ 45V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：28-PowerTSSOP (0.173", 4.40mm Width)
- Supplier Device Package：28-HTSSOP
- Grade：-
- Qualification：-
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Overview
The DRV8828PWPR is a fully integrated bipolar stepper motor driver manufactured by Texas Instruments. It operates within a supply voltage range of 8.2 V to 45 V and delivers an output current of up to 3 A. The device utilizes a 28-PowerTSSOP package with a width of 4.40 mm. It supports microstepping resolutions down to 1/32 step and features adjustable current control via an external resistor. The component includes built-in protections against overcurrent, overtemperature, and undervoltage lockout.
Feature Summary
- Integrates power MOSFETs and control logic for a complete stepper motor drive solution
- Supports multiple microstepping resolutions including full, half, quarter, eighth, sixteenth, and thirty-second steps
- Includes programmable current control and advanced protection mechanisms
Applications
- Office automation equipment
- Medical equipment
- Industrial automation systems
Procurement Notes
Verify the specific suffix PWPR indicates the tape and reel packaging format when ordering. Confirm the operating temperature range requirements align with the specified junction temperature limits. Ensure the design accommodates the thermal performance characteristics of the PowerTSSOP package for the intended load conditions.
Selection Notes
Select this component for applications requiring high current drive capabilities in a compact surface-mount form factor. Consider the 45 V maximum supply voltage limit when designing power stages. Evaluate the thermal dissipation requirements based on the expected load current and ambient operating conditions to ensure reliable operation.
Part Context
This part belongs to the DRV88xx series of stepper motor drivers from Texas Instruments. It is designed as a robust solution for driving bipolar stepper motors in space-constrained environments. The device integrates necessary gate drivers and protection circuits to simplify system design compared to discrete solutions.
Replacement Considerations
The DRV8829PWPR is documented as a parameter-equivalent substitute. Verify pin compatibility and electrical specifications before implementation.
