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Product Detailed Parameters
- Description：IC MTR DRV UNIPLR 8.20V 16HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Unipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Low Side (4)
- Interface：SPI
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1A
- Voltage - Supply：8.2V ~ 60V
- Voltage - Load：8.2V ~ 60V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-PowerTSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-HTSSOP
- Grade：-
- Qualification：-
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Overview
The DRV8804PWPR is a unipolar stepper motor driver manufactured by Texas Instruments, housed in a 20-pin SOIC package. It supports a supply voltage range of 8.2 V to 60 V and delivers an output current of 1.5 A per channel with four outputs. The device operates within a temperature range of -40°C to +125°C and features a quiescent supply current of 1.6 mA. Designed for surface mount installation, it integrates protection mechanisms suitable for industrial environments.
Feature Summary
- Integrates power MOSFETs and control logic for unipolar stepper motor applications
- Provides overcurrent and thermal shutdown protection for system reliability
- Supports standard parallel interface for simplified microcontroller connection
Applications
- Industrial automation systems requiring stepper motor control
- Office equipment such as printers and scanners
- Security systems including access control mechanisms
Procurement Notes
Verify the specific suffix 'PWPR' corresponds to the tape and reel packaging configuration rather than tube packaging when sourcing components. Confirm that the 20-pin SOIC footprint matches the target PCB design constraints. Ensure compatibility with the required operating voltage and current specifications for the intended load application before finalizing procurement decisions.
Selection Notes
Select this component for designs requiring unipolar stepper motor driving capabilities with integrated power stages. Consider the 1.5 A output current limit and 60 V maximum voltage rating against load requirements. Evaluate the thermal performance characteristics given the high-temperature operational range and surface-mount package type for adequate heat dissipation strategies.
Part Context
This part belongs to the DRV880x series of integrated motor drivers from Texas Instruments. These devices are designed to simplify motion control designs by combining gate drivers, protection circuits, and control logic into a single IC. The series targets applications needing reliable stepper motor actuation with minimal external component count.
Replacement Considerations
The DRV8804DWR serves as a pin-compatible alternative offering identical electrical specifications but utilizes tube packaging instead of tape and reel.
