CSD95481RWJT

Full Half-Bridge (H Bridge) Drivers Overview

The CSD95481RWJT is a synchronous buck NexFET Smart Power Stage manufactured by Texas Instruments. It integrates a high-side and low-side power MOSFET with a driver in a single package. The device supports an input voltage range of 4.5 V to 16 V and delivers a continuous output current of 60 A. It operates at a switching frequency of 1.25 MHz with a maximum duty cycle of 85%. The component is housed in a 41-VQFN-CLIP (5x6) package, suitable for surface mount installation. It functions within a junction temperature range of -40°C to 125°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates synchronous buck power stage with built-in driver
• Supports PWM interface for control signals
• Includes bootstrap circuit functionality
• Features overcurrent protection via foldback or latch

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converter designs
• Point-of-load (POL) regulation
• Server and storage systems
• Industrial equipment power management

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'J' against the official datasheet to confirm pinout and thermal pad configuration. Confirm RoHS compliance status as indicated in the latest manufacturer documentation. Check for Not Recommended for New Design (NRND) status which may impact long-term availability. Ensure ESD handling procedures are followed due to moisture sensitivity level 2 requirements during storage and assembly.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact solution for high-current DC-DC conversion is required. The integrated design reduces external component count compared to discrete solutions. Verify that the 60 A current rating meets the load requirements without exceeding thermal limits. Consider the 1.25 MHz switching frequency for balancing efficiency and passive component size. Ensure the control logic voltage levels are compatible with the system microcontroller.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the NexFET Smart Power Stage family from Texas Instruments. These devices combine power MOSFETs and drivers to simplify power supply design. The CSD95481 series offers various current ratings within the same footprint. This specific model provides a balance between current capacity and package size for dense PCB layouts.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

CSD95481RWJ is a direct equivalent with identical electrical characteristics. CSD95482RWJ offers a lower current rating of 40 A in the same package. CSD95480RWJ provides a higher current rating of 70 A. Verify pin compatibility and thermal performance before substituting.