UCC57102WDR

Gate Driver Overview

The UCC57102WDR is a single-channel, low-side gate driver from the UCC5710x family, designed for high-speed IGBT and SiC switching applications. It delivers a typical peak drive current of 3A for both sourcing and sinking. The device operates with a bias supply voltage range of 8.5V to 26V and supports input logic levels compatible with CMOS and TTL standards. Key electrical parameters include a maximum propagation delay of 50ns, rise time of 8ns, and fall time of 14ns. It functions within an operating temperature range of -40°C to +125°C and is housed in an SOIC-8 package.

Gate Driver Feature Summary

• Provides robust 3A peak output drive capability for efficient power switch control
• Features non-inverting configuration with wide bias voltage flexibility
• Includes self-protection mechanisms such as under-voltage lockout and thermal shutdown

Gate Driver Applications

• Traction inverters in electric vehicles
• PTC heaters for hybrid and electric vehicles
• Active discharge circuits
• Motor drives and HVAC compressors

Gate Driver Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm pinout and feature set variations. Ensure the component meets required automotive or industrial qualification standards if applicable. Cross-reference the datasheet revision date to validate parameter accuracy. Confirm package dimensions match PCB footprint requirements before finalizing procurement decisions.

Gate Driver Selection Notes

Select this driver for applications requiring moderate speed and simple low-side control without desaturation protection. It is suitable where cost efficiency is prioritized over advanced fault reporting features found in other family members. Ensure the load current does not exceed the 3A peak rating during switching transitions.

Gate Driver Part Context

This component belongs to the UCC5710x series of high-speed low-side gate drivers. The series is engineered for demanding power electronics environments, offering a balance of performance and reliability. It serves as a foundational interface between low-power control logic and high-power semiconductor switches in modern energy conversion systems.

Gate Driver Replacement Considerations

UCC57102ZDR: Includes DESAT protection and fault reporting capabilities while maintaining similar drive strength.