IRSM505-055PA

Full Half-Bridge (H Bridge) Drivers Overview

The IRSM505-055PA is a three-phase half-bridge driver from the CIPOS Micro series, manufactured by Infineon Technologies. It utilizes UMOS technology and features a 23-SOP surface-mount package. The device operates with a supply voltage range of 13.5V to 16.5V and supports load voltages up to 400V. It delivers an output current of 2.4A per channel with a peak output capability of 15A. The typical on-resistance is 1.3 Ohms. It functions within a junction temperature range of -40°C to +150°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates three half-bridge drivers for AC motor applications
• Incorporates bootstrap circuit functionality for high-side driving
• Includes undervoltage lockout (UVLO) for fault protection

Full Half-Bridge (H Bridge) Drivers Applications

• AC motor control systems
• Industrial motion control drives
• Ignition controller circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific suffix PA indicates the 23-SOP surface mount package variant. Check for end-of-life status as some sources indicate discontinuation. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing compact three-phase motor drives requiring integrated gate driving capabilities. The UMOS technology offers robust performance for inductive loads. Consider the 23-SOP package constraints for board space limitations. Evaluate thermal dissipation needs given the 1.3 Ohm on-resistance and operating temperature range specifications.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the CIPOS Micro family of intelligent power modules designed for motor and ignition applications. It integrates power MOSFETs with dedicated driver ICs to simplify system design. The series provides a compact solution for replacing discrete component implementations in three-phase bridge configurations.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

IM241S6S1BAUMA1 is listed as a manufacturer-recommended substitute. Verify pinout compatibility and electrical parameter alignment before substitution.