IR3555AMTRPBF

Full Half-Bridge (H Bridge) Drivers Overview

The IR3555AMTRPBF is a PowIRstage gate driver integrated circuit manufactured by Infineon Technologies. It is designed for synchronous buck converters and regulators, featuring a 60A output current capability in a 30-PQFN (6x6) package. The device operates with a supply voltage range of 4.5V to 15V and supports PWM interfaces. Key electrical parameters include an operating temperature range from -40°C to +125°C and a typical quiescent current of 8mA. It integrates protection features such as overcurrent, overtemperature, and under-voltage lockout.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-side and low-side gate drivers with a 60A peak output current capacity for efficient power switching.
• Includes built-in fault protection mechanisms such as overcurrent limiting, thermal shutdown, and under-voltage lockout.
• Supports digital control interfaces including PWM input for precise regulation in synchronous buck applications.

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converter designs
• Voltage regulator modules (VRMs)
• Processor power delivery systems

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level (MSL 2) prior to assembly. Check for end-of-life notifications as the product may be discontinued. Ensure proper handling procedures are followed due to surface mount packaging requirements.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring high current density in a compact footprint. Consider the 30-PQFN package size for space-constrained designs. Evaluate thermal performance requirements given the 125°C maximum operating temperature. Verify compatibility with system voltage ranges between 4.5V and 15V.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the PowIRstage family, which combines gate drivers with power MOSFETs to reduce solution size and improve efficiency. It is categorized under PMIC - Power Management ICs within the broader Infineon portfolio. The specific model indicates an automotive or industrial grade variant suitable for demanding environments.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon resources for potential obsolescence management or alternative recommendations if this component is discontinued.