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Product Detailed Parameters
- Description：IC MTR DRVR BIPLR 6.5-45V 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 (4)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1.4A
- Voltage - Supply：6.5V ~ 45V
- Voltage - Load：6.5V ~ 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 DRV8881PPWP is a stepper motor driver from Texas Instruments, housed in a 28-HTSSOP package. It supports bipolar stepper motors and dual H-bridge configurations with a supply voltage range of 6.5 V to 45 V. The device delivers an output current of 2.5 A per channel and operates at frequencies up to 100 kHz. It functions within a temperature range of -40°C to +125°C, drawing 8 mA of quiescent current. This component integrates control logic and power stages for motion applications.
Feature Summary
- Integrates full control logic and power MOSFETs for bipolar stepper or dual H-bridge drive
- Features self-tuning capabilities for optimized motor performance
- Supports high-frequency operation up to 100 kHz
Applications
- Bipolar stepper motor control systems
- Dual H-bridge motor driver circuits
- Motion control modules requiring integrated power stages
Procurement Notes
Verify the specific suffix PPWP against the official datasheet to confirm the tube packaging format. Confirm that the HTSSOP-28 pinout matches the target PCB footprint. Check RoHS compliance status and moisture sensitivity level requirements before integration into the assembly process.
Selection Notes
Select this part when a 2.5 A continuous current rating and 45 V maximum supply voltage are required. Ensure the design accommodates the 28-pin HTSSOP thermal pad for adequate heat dissipation. Consider the 8 mA quiescent current draw for power budget calculations in low-power standby modes.
Part Context
This component belongs to the DRV8881 series of motor drivers designed by Texas Instruments. It is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC family. The device provides a compact solution for integrating both logic and power switching in a single surface-mount package.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs through electrical parameter matching if considering alternative sources.
