DRV8770RGER

Full Half-Bridge (H Bridge) Drivers Overview

The DRV8770RGER is a dual half-bridge gate driver from Texas Instruments, designed for brushed DC motor and general-purpose applications. It features an NMOS power MOSFET technology with a continuous output current of 1.5 A per channel. The device operates within a load voltage range of 5 V to 20 V and supports PWM, analog, and logic interfaces. It is housed in a 24-VQFN (4x4 mm) package with an exposed pad for thermal management. The component functions across a junction temperature range of -40°C to 150°C and includes breakdown fault protection.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates two independent half-bridge drivers for simultaneous control of multiple loads or bipolar configurations.
• Supports high-frequency operation up to 200 kHz for efficient motor control and signal processing.
• Includes built-in breakdown fault protection to safeguard the driver and connected loads during abnormal conditions.

Full Half-Bridge (H Bridge) Drivers Applications

• Brushed DC motor control systems
• General-purpose low-side and high-side switching applications
• Industrial automation actuators

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'RGER' corresponds to the 24-VQFN package and reel packaging configuration. Confirm RoHS status and MSL classification requirements for your assembly process. Ensure compatibility with the 5 V to 20 V supply voltage range and check for any recent Product Change Notifications affecting materials or assembly locations.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact dual half-bridge solution is required for brushed DC motors or general switching tasks. It is suitable for designs needing 1.5 A continuous current capability with integrated fault protection. Consider the 24-VQFN package for thermal performance and space-constrained PCB layouts. Verify interface compatibility with PWM or analog control signals.

Full Half-Bridge (H Bridge) Drivers Part Context

The DRV8770RGER belongs to the DRV8770 family of gate drivers manufactured by Texas Instruments. This series focuses on providing robust driving capabilities for power MOSFETs in motor drive and general switching applications. The RGER variant specifically denotes the tape-and-reel packaging format within the 24-VQFN footprint, facilitating automated surface-mount assembly processes.

Full Half-Bridge (H Bridge) Drivers FAQ

What is the maximum operating frequency of the DRV8770RGER?

The device supports a working frequency range from 0 Hz to 200 kHz.

Does the DRV8770RGER include fault protection?

Yes, it includes breakdown fault protection to handle abnormal load conditions.