IRSM505-015PA

Full Half-Bridge (H Bridge) Drivers Overview

The IRSM505-015PA is a half-bridge driver from Infineon's CIPOS Micro series, designed for small appliance motor drive applications. It utilizes UMOS technology and operates within a supply voltage range of 13.5V to 16.5V. The device features an output current of 1.2A per channel with a peak output capability of 9A. It supports a maximum load voltage of 400V DC and includes bootstrap circuit functionality. The component is rated for junction temperatures between -40°C and +150°C and is housed in a 23-SOP surface-mount package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates half-bridge driver capabilities using UMOS technology for efficient power switching.
• Includes built-in bootstrap circuitry to facilitate high-side gate driving without external charge pumps.
• Provides UVLO (Under-Voltage Lockout) protection to ensure safe operation during low supply conditions.

Full Half-Bridge (H Bridge) Drivers Applications

• Small appliance motor drives
• AC motor control systems
• Inductive load switching

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'PA' against official Infineon documentation to confirm pinout and packaging details. Confirm that the component status is obsolete or discontinued before initiating procurement, as availability may be limited to stock or last-time buy scenarios. Ensure compatibility with existing PCB footprints and thermal management requirements for the 23-SOP package.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact half-bridge solution is required for low-to-medium power AC motor applications. Consider the 1.2A continuous output current and 400V blocking voltage limits. Evaluate the need for integrated UVLO and bootstrap circuits to simplify the surrounding bill of materials. Verify that the operating temperature range meets the environmental constraints of the target enclosure.

Full Half-Bridge (H Bridge) Drivers Part Context

The IRSM505-015PA belongs to the CIPOS Micro family, which integrates power semiconductors and drivers into compact modules. This series targets cost-sensitive and space-constrained applications in home appliances and industrial controls. The module simplifies design by combining UMOS power switches with intelligent gate drive functions in a single surface-mount package.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct replacements within the IRSM505 series with different current ratings, such as the IRSM505-055PA, if higher current capacity is acceptable. Verify pin-to-pin compatibility and electrical parameter alignment before substituting. Consult Infineon's official obsolescence notices for recommended alternative part numbers.