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Product Detailed Parameters
- Description：IC MTR DRV BIPOLR 8-37V 24HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Logic
- Technology：Power MOSFET
- Step Resolution：1 ~ 1/16
- Applications：General Purpose
- Current - Output：1.4A
- Voltage - Supply：8V ~ 37V
- Voltage - Load：8V ~ 37V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-PowerTSSOP (0.173", 4.40mm Width)
- Supplier Device Package：24-HTSSOP
- Grade：-
- Qualification：-
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Overview
The DRV8886ATPWPR is a bipolar stepper motor driver from Texas Instruments, designed for industrial and consumer applications. It integrates two N-channel power MOSFET H-bridge drivers, a microstep indexer, and integrated current sense. The device supports an operating supply voltage range of 8 V to 37 V and delivers up to 2 A full-scale output current. It operates within a junction temperature range of -40°C to +125°C. The component is housed in a 24-pin HTSSOP package with a tape-and-reel packaging format.
Feature Summary
- Integrates dual N-channel power MOSFET H-bridge drivers for complete control and power stage management
- Includes built-in microstep indexing capability for precise motion control resolution
- Features integrated current sensing for accurate load monitoring and protection
Applications
- Industrial automation systems requiring precise stepper motor positioning
- Consumer electronics utilizing bipolar stepper motors
- Motion control modules in automated equipment
Procurement Notes
Verify the specific suffix 'PWP' indicates the HTSSOP-24 package variant when sourcing. Confirm end-of-life status as documentation indicates potential discontinuation. Ensure compatibility with existing PCB footprints for the 24-pin HTSSOP form factor during procurement planning.
Selection Notes
Select this component for designs requiring integrated current sensing and microstepping without external logic. The HTSSOP-24 package suits space-constrained surface-mount layouts. Verify thermal management requirements for the target application, as performance depends on PCB design and ambient conditions.
Part Context
This part belongs to the DRV8886AT family of stepper motor drivers. It shares core functionality with other variants like the DRV8886ATPWP, differing primarily in packaging quantity and reel specifications. The family targets applications needing high integration and reliable bipolar motor control.
Replacement Considerations
DRV8886ATPWP serves as a direct pin-compatible alternative within the same package type.
