CSD95482RWJ

Full Half-Bridge (H Bridge) Drivers Overview

The CSD95482RWJ is a synchronous buck smart power stage from the NexFET family by Texas Instruments. It integrates a high-side and low-side power MOSFET with a gate driver in a single package. The device supports an output current of 40 A and operates at a switching frequency of 1.25 MHz. It accepts a supply voltage range of 4.5 V to 16 V and delivers an output voltage up to 5.5 V. The maximum duty cycle is 85%. The component functions within a temperature range of -55°C to +150°C junction temperature. It utilizes a VQFN-CLIP-41 surface-mount package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates synchronous buck converter with NexFET power MOSFETs
• Supports wide input voltage range for flexible system design
• Includes shutdown control for power management
• Features non-isolated topology for compact implementation

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converter circuits
• Point-of-load power regulation
• Industrial power systems
• Communication equipment power supplies

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix RWJ to confirm the package type and tape-and-reel configuration. Confirm RoHS and REACH compliance status through official documentation before integration. Check for Not Recommended for New Design (NRND) status implications on long-term availability. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Validate pinout compatibility with existing PCB layouts during the procurement phase.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a 40 A continuous output current is required in a compact form factor. The 1.25 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. The wide input voltage range accommodates various bus voltages without additional pre-regulation stages. Consider the thermal performance of the VQFN-CLIP-41 package for heat dissipation requirements in the target application environment.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the CSD9548x series of NexFET smart power stages. These devices combine power switches and drivers to simplify synchronous buck converter designs. The series offers various current ratings, including 60 A and 70 A variants like the CSD95481RWJ and CSD95480RWJ. The CSD95482RWJ specifically targets applications requiring balanced performance between current capacity and package size.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

The CSD95481RWJ provides 60 A output capability in the same package. The CSD95480RWJ offers 70 A output capability. Verify if higher current ratings meet thermal constraints or if lower current parts suffice for load requirements.