STK5F4U3E2D-E

Full Half-Bridge (H Bridge) Drivers Overview

The STK5F4U3E2D-E is a highly integrated Inverter Power H-IC from onsemi, designed for driving IGBTs in AC motor applications. It contains all high-voltage control circuitry from HV-DC to three-phase outputs within a single package. The device operates with a supply voltage range of 13.5V to 16.5V and supports an output current of 50A per phase. It features a 44-pin DIP package and includes protection mechanisms such as current limiting, shoot-through prevention, and under-voltage lockout.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Highly integrated design combining high-voltage control and power stages
• Built-in protection against shoot-through and under-voltage conditions
• Optimized for driving IGBTs in three-phase AC motor systems

Full Half-Bridge (H Bridge) Drivers Applications

• AC induction motor drives
• Industrial motor control systems
• HVAC compressor drivers

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact suffix 'E' matches your requirement, as it may indicate specific tape-and-reel packaging or lead-free compliance compared to non-suffixed variants. Confirm the 44-DIP package availability aligns with your assembly process. Ensure the 13.5V–16.5V supply range fits your system design before ordering.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a fully integrated solution for three-phase IGBT driving is required. It simplifies design by eliminating external bootstrap diodes and level shifters. Consider its 50A output capability and 600V blocking voltage suitability for medium-power industrial motors. Verify thermal management requirements for the DIP-44 package in your enclosure.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to onsemi’s family of integrated motor driver ICs. It consolidates complex gate drive logic and power switching interfaces into a single module. This integration reduces board space and component count compared to discrete driver solutions. It targets applications requiring reliable, compact motor control without extensive external circuitry.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct pin-compatible alternatives within onsemi’s STK series. Verify that any substitute maintains the same 44-pin DIP footprint and 13.5V–16.5V operating range. Ensure replacement parts support identical 50A output current and 600V voltage ratings for safe interchangeability.