SIC820AED-T1-GE3

Full Half-Bridge (H Bridge) Drivers Overview

The SIC820AED-T1-GE3 is a synchronous buck DC-DC converter from Vishay Siliconix, designed for high-density power applications. It integrates high-side and low-side MOSFETs to deliver efficient voltage regulation. The device supports an input voltage range of 2.7V to 5.5V and provides a continuous output current of 8A. It features a programmable switching frequency between 300kHz and 2MHz and includes a PMBus interface for digital control. The component operates within a temperature range of -40°C to +125°C and utilizes a compact PowerPAK MLP44-24 package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates a PMBus interface for digital configuration and monitoring of system parameters
• Features synchronous rectification with integrated high-side and low-side MOSFETs for high efficiency
• Supports programmable switching frequencies to optimize design trade-offs between size and performance

Full Half-Bridge (H Bridge) Drivers Applications

• FPGA and ASIC core voltage supply
• Communication equipment power modules
• Industrial computer systems
• High-density point-of-load converters

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix T1-GE3 against the manufacturer datasheet to confirm tape-and-reel packaging and RoHS compliance status. Ensure the ordering part number matches the exact pinout and thermal pad configuration required by your PCB layout. Cross-reference the PMBus version compatibility with your host controller before finalizing procurement.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact solution is required for 3.3V or 5V input systems needing up to 8A. The integrated PMBus allows for dynamic voltage scaling and precise monitoring. Consider the thermal performance of the PowerPAK MLP44-24 package relative to your board's copper area and airflow conditions for optimal heat dissipation.

Full Half-Bridge (H Bridge) Drivers Part Context

This device belongs to the microBUCK series of integrated synchronous step-down converters. It combines analog power stage performance with digital management capabilities. The series targets applications requiring flexible voltage regulation and system-level monitoring in space-constrained environments.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official Vishay documentation for direct pin-to-pin replacements within the SIC8xxAED family. Verify that any substitute maintains the same PMBus protocol version and thermal characteristics.