DRV8800RTYT

Product Overview

The DRV8800RTYT from Texas Instruments is a DMOS bipolar motor driver that integrates the control and power stage for bipolar stepper and brushed DC motor applications. The device uses two half-bridge outputs and a parallel interface to drive motor loads from an 8 V to 38 V supply. The 16-QFN (4x4) exposed-pad surface-mount package provides a board-level form factor for general-purpose motor control systems.

Key Features

• Bipolar stepper motor type: supports bipolar stepper motor control.
• Brushed DC motor type: supports brushed DC motor control.
• Output configuration: two half-bridge outputs for motor load driving.
• Interface: parallel control interface for driver command inputs.
• Technology: DMOS output stage with fully integrated control and power stage.
• Electrical range: 8 V to 38 V supply and load voltage, with 2.8 A output current.
• Thermal range: operating temperature from -40°C to 150°C junction temperature.
• Package: 16-WQFN exposed pad, 16-QFN (4x4), surface mount.

Applications

• Bipolar stepper motor control in general-purpose equipment.
• Brushed DC motor control in general-purpose equipment.
• Motor drive systems using parallel command inputs and two half-bridge outputs.

Design & Procurement Notes

For design use, confirm that the motor supply and load remain within the 8 V to 38 V range and that the expected output current does not exceed 2.8 A. The parallel interface and two half-bridge outputs should be mapped to the controller signals and motor windings before layout. Because the device is a surface-mount 16-WQFN exposed-pad package in a 16-QFN (4x4) footprint, thermal relief and copper handling should be planned for the -40°C to 150°C junction temperature range. Procurement notes should focus on package compatibility, supply voltage, current margin, control interface mapping, and thermal design rather than assuming additional protection or communication features.