LTC4413EDD-2#PBF

OR Controllers, Ideal Diodes Overview

The LTC4413EDD-2#PBF is a dual ideal diode controller manufactured by Analog Devices Inc., housed in a 10-pin, 3mm x 3mm DFN package. It integrates two independent ideal diodes capable of delivering up to 2.6A output current from input voltages ranging between 2.5V and 5.5V. The device utilizes internal P-channel MOSFETs to achieve a low forward voltage drop of approximately 18mV at typical loads. Key electrical specifications include a maximum operating temperature of +85°C, a minimum of -40°C, and a quiescent current of 25µA. It features internal thermal and current limiting protection.

OR Controllers, Ideal Diodes Feature Summary

• Integrates two independent ideal diodes with integrated P-channel MOSFETs for low-loss power path switching
• Includes an overvoltage protection sensor with a dedicated drive output for external P-channel MOSFET control
• Provides programmable channel on/off functionality via high-state effective control pins
• Delivers a status signal output to indicate active channel conduction

OR Controllers, Ideal Diodes Applications

• Battery and wall adapter diode 'OR' circuits in handheld products
• Backup battery diode 'OR' configurations
• USB peripheral power management
• Uninterruptible power supply (UPS) systems
• Dual-channel ideal diode 'OR' or load sharing applications

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix '#PBF' confirms lead-free compliance and tube packaging when ordering. Confirm availability status as distribution channels may list limited stock or special order requirements. Ensure the design supports the 2.5V to 5.5V input range and that the DFN-10 footprint matches the PCB layout. Cross-reference the datasheet for absolute maximum ratings to prevent damage during transient events.

OR Controllers, Ideal Diodes Selection Notes

Select this component when a dual-channel solution is required for power path management within the 2.5V to 5.5V range. The LTC4413EDD-2#PBF is distinct from the -1 variant due to its integrated overvoltage protection sensor and external drive capability. Consider the 18mV forward voltage drop for efficiency optimization. Ensure the application benefits from the low standby current and fast response characteristics compared to standard Schottky diodes.

OR Controllers, Ideal Diodes Part Context

This part belongs to the LTC4413 family of ideal diode controllers designed for efficient power routing. It serves as a low-loss alternative to traditional diodes in power distribution networks. The device is part of Analog Devices' portfolio of specialized PMICs aimed at extending battery life and improving system reliability in portable and industrial electronics through precise voltage regulation and protection.

OR Controllers, Ideal Diodes Replacement Considerations

LTC4413EDD-1#PBF is a functional substitute lacking the overvoltage protection sensor.