SIC634CD-T1-GE3

Full Half-Bridge (H Bridge) Drivers Overview

The SIC634CD-T1-GE3 is a 50 A VRPower® Integrated Power Stage manufactured by Vishay Siliconix. It operates with a supply voltage range of 4.5 V to 5.5 V and supports load voltages from 2.5 V to 24 V. The device utilizes a PowerPAK MLP55-31L surface-mount package. Key electrical specifications include a peak output current of 55 A and an input voltage range of 2.5 V to 24 V.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side power switches into a single compact module for simplified design.
• Incorporates built-in protection mechanisms including over-current, over-temperature, and under-voltage lockout.
• Features diode emulation functionality to enhance efficiency in light-load operating conditions.

Full Half-Bridge (H Bridge) Drivers Applications

• CPU and GPU core voltage regulation modules
• Server and workstation power distribution networks
• High-density point-of-load converter designs

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix and tape-and-reel packaging requirements against your manufacturing line standards. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure the ordering part number matches the exact thermal and electrical specifications required for the target application board layout.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring high current density and minimal footprint. Evaluate the thermal performance within the PowerPAK MLP55-31L package against the expected ambient temperature. Compare the integrated gate drive capabilities against discrete solutions to determine overall system efficiency and bill of materials cost benefits.

Full Half-Bridge (H Bridge) Drivers Part Context

This device belongs to the VRPower® series of integrated power stages designed for demanding digital load applications. It replaces traditional discrete MOSFET and driver combinations, offering improved transient response and reduced component count. The series targets high-performance computing environments where space constraints and thermal management are critical design factors.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and thermal characteristics if considering alternative manufacturers for this form factor.

Full Half-Bridge (H Bridge) Drivers FAQ

What is the maximum peak output current rating?

The device supports a peak output current of 55 A.

Does the IC include protection features?

Yes, it includes over-current, over-temperature, and under-voltage lockout protections.