Description
The LS2405IDD23 emulates a 5A very low forward voltage diode
that is used in high current diode and diode-OR applications. The
LS2405IDD23 integrates a 35mohm N-Channel MOSFET to obtain
higher efficiency and smaller board area to replace a Schottky
diode. LS2405IDD23 detects the forward voltage drop across the
MOSFET to ensure the current transfer from one path to the other
path smoothly, so it is easily used in the multiple power supplies
OR applications that can effectively increase total system reliability.
When the input supply fails or is shorted to ground, a fast circuitry
can turn off the MOSFET immediately to reduce the reverse
current.
LS2405IDD23 is available in low profile 8 lead DFN 2mmx3mm
package.

Features
■ Wide Input Range from 2.7V
to 24V
■ Surge up to 28V
■ Replace a Power Schottky
diode with an Integrated
35mΩ N-Channel MOSFET
■ Fast Turn-off Limits Reverse
Current
■ Smooth Current Transfer
from One Power to the
Other Power
■ Input Supply Rail Discharging
Function
■ Available in 8 lead
2mmx3mm DFN Packages
■ Pb-Free and RoHS Compliant

Applications
■ USB PD TypeC Ports
■ Mutil-input power supply
■ Telecom Infrastructure
■ Automotive Systems