IR3555MTRPBF

Full Half-Bridge (H Bridge) Drivers Overview

The IR3555MTRPBF is a PowIRstage gate driver designed for synchronous buck converters. It integrates high-side and low-side drivers with a peak output current of 60A per channel. The device operates on a PWM interface with a supply voltage range of 4.5V to 7V and load voltage up to 15V. Encased in a 30-PQFN (6x6) package, it supports an operating temperature from -40°C to +125°C TJ. Key electrical parameters include integrated fault protection mechanisms such as overcurrent, overtemperature, overvoltage, and UVLO.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates dual-channel gate drivers with diode simulation capabilities for simplified power stage design.
• Includes comprehensive fault protection features including overcurrent, overtemperature, overvoltage, and under-voltage lockout.
• Provides status flag outputs for real-time monitoring of operational states.

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converter topologies
• Point-of-load voltage regulators

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized Infineon channels due to discontinuation status. Confirm RoHS3 compliance and moisture sensitivity level requirements during storage and handling. Ensure packaging integrity matches reel specifications to prevent damage. Validate that the specific suffix corresponds to the required tape and reel configuration for automated assembly processes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring high current density in a compact footprint. Consider the 60A output capability and integrated protection features for robust power management designs. Evaluate thermal performance within the specified junction temperature range. Ensure compatibility with PWM control signals and verify supply voltage constraints against system power rails.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the PowIRstage family, which combines gate drivers with power MOSFETs or provides high-current driving for external FETs. It targets efficient power conversion in computing and industrial systems. The PQFN package facilitates thermal dissipation and space-constrained layouts.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.