DRV8701PRGER

Overview

The DRV8701PRGER is a single H-bridge smart gate driver manufactured by Texas Instruments, designed for brushed DC motor applications. It operates within a supply voltage range of 5.9 V to 45 V and supports load voltages of 3.3 V and 4.8 V. The device features a maximum output current of 30 mA and a typical operating supply current of 6 mA. It functions at a switching frequency of up to 100 kHz and provides an output voltage of 9.5 V. The component is housed in a 24-VQFN package with exposed pad, suitable for surface mount installation. It ensures reliable operation across an extended temperature range from -40 °C to +125 °C.

Feature Summary

• Integrates smart gate drive technology for optimized power stage control
• Includes built-in current sense amplifier for precise monitoring
• Supports active current regulation to protect the motor and driver

Applications

• Brushed DC motor control systems
• General motion control interfaces
• Ignition controller drivers

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the target PCB footprint for the 24-VQFN package. Confirm moisture sensitivity level handling requirements during assembly. Cross-reference the part number with official distributors to validate authenticity and current production status before finalizing procurement plans.

Selection Notes

Select this component when a single H-bridge configuration with integrated current sensing is required for low-power brushed DC motors. The wide input voltage range accommodates various battery and rail systems. Consider the thermal performance of the VQFN package for the intended enclosure design. Verify that the 30 mA output capability meets the gate charge requirements of the external MOSFETs used in the application circuit.

Part Context

This device belongs to the DRV8701 series of motor drivers from Texas Instruments. It is specifically engineered as a smart gate driver that simplifies the interface between microcontrollers and power stages. The series focuses on providing essential protection features like current regulation within a compact form factor, targeting cost-sensitive and space-constrained motor control designs.

Replacement Considerations

The DRV8701PRGET is a related variant within the same product family. Verify pinout compatibility and electrical parameter equivalence before substitution. Check for any differences in packaging or moisture sensitivity ratings that might affect manufacturing processes.