CSD95410RRBT

Full Half-Bridge (H Bridge) Drivers Overview

The CSD95410RRBT is a NexFET smart power stage from Texas Instruments, integrating a half-bridge driver and power MOSFETs in a 41-PowerTFQFN package. It supports a supply voltage of 2.97V to 3.6V and delivers a peak continuous current of 90A. The device operates at switching frequencies up to 1.75MHz with logic and PWM interfaces. It features temperature-compensated bidirectional current sensing, analog temperature output, and fault protection including overcurrent and thermal shutdown.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side drivers with optimized dead-time for efficient synchronous buck conversion
• Provides precise temperature-compensated bidirectional current sensing for accurate load monitoring
• Includes integrated bootstrap switch and diode emulation functionality for simplified design
• Offers comprehensive fault protection mechanisms including overcurrent and thermal shutdown

Full Half-Bridge (H Bridge) Drivers Applications

• Multi-phase synchronous buck converters
• Load point DC-DC converters
• Desktop and server VR12.x/VR13.x/VR14.x Vcore synchronous buck converters
• Memory and graphics card power supplies

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the suffix 'RRBT' against official Texas Instruments documentation to confirm it corresponds to the standard reel tape packaging variant of the CSD95410 series. Ensure compatibility with the specified 41-PowerTFQFN footprint and pinout requirements for your PCB layout. Cross-reference the datasheet revision date to confirm the availability of the specific trim or binning information associated with this suffix.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring high current density and efficiency in small form factors. The integrated nature reduces external component count compared to discrete solutions. Consider the 1.75MHz maximum switching frequency for minimizing passive component size. Evaluate the thermal performance within the 5mm x 6mm QFN package against your system's thermal dissipation capabilities.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the CSD95410 NexFET Smart Power Stage family, designed for high-power, high-density synchronous buck converters. It combines Texas Instruments' NexFET technology with advanced gate drive control. The family targets demanding applications like CPU/GPU core voltage regulation where space and efficiency are critical constraints.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.