LTC4413EDD#TRPBF

OR Controllers, Ideal Diodes Overview

The LTC4413EDD-1#TRPBF is a dual ideal diode controller from Analog Devices, housed in a 10-pin 3mm x 3mm DFN package. It integrates two independent P-channel MOSFETs to provide low-loss power path switching for input voltages ranging from 2.5V to 5.5V. Each channel delivers up to 2.6A of output current with a typical forward voltage drop regulated to 18mV. The device features internal current limiting and thermal protection circuits to ensure safe operation under fault conditions.

OR Controllers, Ideal Diodes Feature Summary

• Integrates two monolithic ideal diodes with independent control paths
• Regulates forward voltage drop to minimize conduction losses
• Includes internal overcurrent and thermal shutdown protection mechanisms
• Provides status output signals to indicate active channel states

OR Controllers, Ideal Diodes Applications

• Battery and wall adapter diode ORing in handheld products
• Backup battery diode ORing systems
• USB peripheral power management
• Uninterruptible power supply (UPS) inputs
• Low-loss alternative to traditional PowerPath diodes

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix designation when ordering, as variants such as the -1 or -2 models possess distinct functional capabilities regarding overvoltage protection and external drive outputs. Confirm that the required package type matches the design constraints, as the standard configuration utilizes a compact 10-pin DFN footprint. Ensure compatibility with the intended input voltage range before finalizing procurement specifications.

OR Controllers, Ideal Diodes Selection Notes

Select this component for applications requiring efficient power merging from multiple sources without the voltage drop associated with standard diodes. The integrated P-channel MOSFETs eliminate the need for external components, reducing board space. Consider the specific model variant based on whether external MOSFET driving or enhanced overvoltage sensing is required for the target system architecture.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4413 family of ideal diode controllers designed for high-efficiency power management. It serves as a modern replacement for discrete diode solutions in portable electronics. The series emphasizes low profile packaging and robust protection features suitable for dense circuit designs where thermal management and space are critical constraints.

OR Controllers, Ideal Diodes Replacement Considerations

Public confirmed substitute part numbers include LTC4413-2, LTC4416, LTC4414, MAX5079, LTC4412HV, and LT4351.