LTC4413EDD-1#PBF

The LTC4413EDD-1#PBF is a dual monolithic ideal diode from LT, designed for efficient power path OR'ing and load sharing. Each ideal diode can supply up to 2.6A from input voltages ranging from 2.5V to 5.5V. Utilizing a P-channel MOSFET with a low 100mΩ on-resistance, it achieves minimal voltage drops, as low as 18mV typical during normal forward operation.

This device offers low quiescent current, less than 80µA for diode currents up to 1A, and a very low reverse leakage current of less than 1µA. It features active-high control pins for independent channel on/off functionality and a status output to indicate conduction. Internal current limit and thermal protection circuits safeguard the part during fault conditions.

The LTC4413EDD-1#PBF is housed in a compact 10-lead 3mm x 3mm DFN package, suitable for space-constrained applications. Its low profile and surface-mount design facilitate integration into various electronic systems requiring efficient power management and diode OR'ing.

Applications include battery and wall adapter OR'ing in handheld products, backup battery OR'ing, power switching, USB peripherals, and uninterruptible power supplies. It serves as a low-loss replacement for traditional Schottky diodes in power path applications.