CSD95373BQ5MT

Full Half-Bridge (H Bridge) Drivers Overview

The CSD95373BQ5MT is a NexFET smart power stage integrating a half-bridge driver and synchronous MOSFETs in a 12-pin LSON package. It supports high-frequency operation up to 1.25 MHz and delivers an output current of 45 A. The device operates within a supply voltage range of 4.5 V to 5.5 V and functions reliably from -40°C to +125°C. Designed for multiphase synchronous buck converters, it achieves 92.7% system efficiency at 25 A with low power loss of 2.6 W under the same conditions.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates half-bridge driver with synchronous MOSFETs for compact design
• Supports high-frequency switching operations up to 1.25 MHz
• Features diode emulation mode with forced continuous conduction mode (FCCM)
• Delivers high output current capability of 45 A

Full Half-Bridge (H Bridge) Drivers Applications

• Multiphase synchronous buck converters
• High-frequency DC-DC conversion systems
• Point-of-load regulation modules

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact suffix 'BQ5MT' against the manufacturer's official datasheet to confirm pinout and electrical characteristics. Ensure compatibility with your PCB footprint, specifically the 12-LSON clip package dimensions. Confirm thermal management requirements align with the specified power loss metrics at your target load current.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing high-density power stages requiring integrated gate drive and synchronous rectification. Consider its 45 A current rating and 1.25 MHz frequency capability for applications demanding high power density. Evaluate thermal performance based on the 2.6 W loss figure at 25 A loads to determine adequate heatsinking or board copper area.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to Texas Instruments' NexFET Smart Power Stage family, which combines drivers and power switches to simplify synchronous buck converter designs. The BQ5MT variant specifies the tape and reel packaging format suitable for automated surface-mount assembly processes.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

The CSD95373AQ5M is a related synchronous buck power stage variant. Verify if the AQ5M's specific electrical parameters and pin configuration meet your design requirements before substitution.