UCC5390ECDWVR

Overview

The UCC5390ECDWVR is a single-channel isolated gate driver from Texas Instruments, utilizing capacitive coupling technology for signal transmission. It provides galvanic isolation with a reinforced isolation rating of 5000 Vrms and withstands transient isolation voltages up to 7000 Vpk. The device features a peak output current capability of 10 A for both sourcing and sinking. It operates within an input supply voltage range of 3 V to 15 V and supports output supply voltages between 13.2 V and 33 V. Key electrical parameters include a maximum propagation delay of 100 ns, rise and fall times of 10 ns each, and a minimum common-mode transient immunity of 100 kV/µs. The component is housed in an 8-SOIC package and functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

• Provides high-speed signal isolation via capacitive coupling technology
• Delivers robust 10 A peak source and sink output currents
• Ensures safety compliance with reinforced 5000 Vrms isolation rating
• Supports CMOS logic inputs for direct interface with controllers

Applications

• Driving IGBT, MOSFET, and SiC FET power switches
• Industrial motor control systems requiring galvanic isolation
• Inverter and converter topologies in renewable energy applications
• High-voltage power supply designs needing reliable gate drive signals

Procurement Notes

Verify the specific suffix 'VR' corresponds to the tape-and-reel packaging configuration required for your assembly line. Confirm that the 8-SOIC footprint matches your PCB layout constraints. Ensure the design accounts for the specified operating temperature range and humidity sensitivity level during storage and reflow processes. Cross-reference the latest datasheet revision to validate all electrical characteristics against your system requirements before finalizing procurement.

Selection Notes

Select this component when a single-channel isolated gate driver with 10 A peak current capability is required. It is suitable for applications demanding reinforced insulation levels up to 5000 Vrms. Consider this part for designs using IGBTs or wide-bandgap devices like SiC MOSFETs. The CMOS-compatible input threshold simplifies integration with standard digital controllers. Evaluate the 100 ns propagation delay and 10 ns switching times against your system's timing constraints.

Part Context

This device belongs to the UCC53x0 family of single-channel isolated gate drivers manufactured by Texas Instruments. The family utilizes capacitive coupling for high-speed signal transmission across the isolation barrier. The UCC5390ECDWVR variant specifically offers 10 A output current capability. It is designed to replace traditional optocouplers in applications requiring higher speed and better reliability. The SOIC-8 package allows for compact board space utilization in dense power electronics designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.