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Product Detailed Parameters
- Description：IC MTR DRVR BIPLR 8.2-45V 28SSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- 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 DRV8828PWP is a bipolar stepper motor driver manufactured by Texas Instruments, housed in a 28-pin HTSSOP package. It operates within a supply voltage range of 8.2 V to 45 V and supports output currents up to 3 A. The device integrates full control and power stages for bipolar stepper motors, featuring adjustable current limiting and protection mechanisms. It functions across an extended temperature range from -40°C to +150°C junction temperature.
Feature Summary
- Integrates full control logic and power MOSFET stages for simplified design
- Supports microstepping resolutions from full step down to 1/32
- Includes programmable current limiting with constant off-time PWM regulation
Applications
- Bipolar stepper motor control systems
- Motion control applications requiring precise positioning
- Industrial automation equipment
Procurement Notes
Verify the specific suffix 'PWP' corresponds to the tube packaging variant rather than the 'PWPR' reel version. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the 28-HTSSOP footprint matches your PCB layout specifications before ordering.
Selection Notes
Select this component when a single-channel half-bridge driver with integrated logic is required for bipolar stepper motors. It is suitable for designs needing high current capability up to 3 A without external discrete power components. Consider thermal management solutions given the high junction temperature rating and power dissipation characteristics.
Part Context
This part belongs to the DRV88xx family of Europa Motor Drivers from Texas Instruments. It serves as a complete solution for driving bipolar stepper motors, combining gate drivers, charge pumps, and protection circuits in a compact surface-mount package. It is distinct from the DRV8825 which offers similar functionality but may have different current ratings or feature sets.
Replacement Considerations
The DRV8829PWPR is listed as a parameter equivalent substitute. Verify pin compatibility and electrical specifications before swapping. No other direct replacements are confirmed in the provided documentation.
