STK541UC60C-E

Full Half-Bridge (H Bridge) Drivers Overview

The STK541UC60C-E is an Inverter Power H-IC from ON Semiconductor, integrating high-voltage control from HV-DC to three-phase outputs within a single Dual-In line Package (DIP). The output stage utilizes IGBT and FRD technology. Key integrated protections include Under Voltage Protection (UVP) and Over Current Protection (OCP), with a Fault Detection output flag. Internal boost diodes support high-side gate drive. The device operates with a single control power supply via an internal bootstrap circuit for the high-side pre-driver. All control inputs and status outputs are low-voltage compatible with microcontrollers. It features built-in dead time for shoot-through protection and an externally accessible embedded thermistor for substrate temperature measurement.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-voltage control and three-phase inverter outputs in a single DIP module using IGBT/FRD technology
• Includes Under Voltage Protection (UVP) and adjustable Over Current Protection (OCP) with fault detection
• Features internal bootstrap circuit for high-side pre-driver enabling single control power supply operation
• Provides low-voltage logic compatibility with microcontrollers and built-in dead time for shoot-through protection

Full Half-Bridge (H Bridge) Drivers Applications

• Three-phase motor drive inverters
• Industrial motor control systems
• HVAC compressor drives

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific revision level of the datasheet, as ON Semiconductor documents indicate multiple revisions (e.g., Rev. 1 from March 2015 or October 2013) for the STK541UC60C-E. Confirm that the package type matches the required Dual-In line Package configuration. Ensure the external resistor RSD is selected correctly to set the over-current protection threshold according to the application's current requirements. Check for any specific ordering suffixes that might denote packaging variations.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a highly integrated solution for three-phase inversion is required without discrete gate drivers. It is suitable for applications needing built-in protection against under-voltage and over-current conditions. The low-voltage interface simplifies microcontroller connection. Consider the thermal management requirements due to the embedded thermistor for substrate temperature monitoring. Verify that the DIP package form factor fits the target PCB layout constraints.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the STK series of Inverter Power IPMs/H-ICs manufactured by ON Semiconductor (formerly Sanyo Semiconductor assets acquired by Onsemi). These devices are designed to simplify the design of three-phase inverter circuits by combining power switches, drivers, and protection circuits into a single module. The STK541UC60C-E specifically targets applications requiring robust control and protection features in a compact package.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Direct substitutes may include other models from the STK541 series or similar Inverter Power IPMs from ON Semiconductor, such as the STK57FU394A-E or STK5F1U3C3D-E, depending on specific voltage and current ratings. Verify pin compatibility and electrical specifications before substitution.