CSD95420RCBT

Full Half-Bridge (H Bridge) Drivers Overview

The CSD95420RCBT is a synchronous buck NexFET Smart Power Stage from Texas Instruments. It integrates high-side and low-side power MOSFETs with a gate driver in a compact 27-QFN package. The device supports a peak continuous current of 50 A and operates at switching frequencies up to 1.75 MHz. It delivers over 94% system efficiency at 15 A loads. Key electrical parameters include an input voltage range of 2.97 V to 3.6 V and an operating temperature range of -40°C to +125°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates power MOSFETs and gate driver for simplified design
• Supports high-frequency operation up to 1.75 MHz
• Includes diode emulation function for improved light-load efficiency

Full Half-Bridge (H Bridge) Drivers Applications

• Point-of-load (POL) converters
• Server and data center power distribution
• Telecommunications equipment

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the complete part number including the suffix 'T' which indicates tape-and-reel packaging. Confirm the specific revision level if critical for compatibility. Ensure ESD handling protocols are followed during assembly due to the sensitive gate structures. Check for moisture sensitivity level requirements prior to soldering.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact solution with high current density is required. The integrated nature reduces board space compared to discrete designs. Consider the 1.75 MHz capability for minimizing passive component size. Verify that the 50 A peak current meets the application's transient load requirements.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the CSD954xx series of NexFET Smart Power Stages. These devices are designed to replace traditional discrete synchronous buck converter solutions. They offer higher integration and reduced footprint for modern power management applications.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct pin-to-pin replacements within the same NexFET family, such as other CSD954xx variants with different current ratings. Ensure thermal performance and switching frequency capabilities match the original design constraints.