LTC4411ES5#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4411ES5#TRMPBF

Manufacturer

Analog Devices

Introduction

The LTC4411ES5#TRMPBF is a source selector switch ideal diode IC.

Product Features and Performance

P-channel MOSFET power switch integrated

1:1 input to output ratio with internal switch

Output current capability up to 2.6A

Low quiescent current of 40 µA

Wide supply voltage range from 2.6V to 5.5V

Product Advantages

Low voltage drop and power loss

Automatic switching between power sources

High-efficiency power routing

Compact size for space-constrained applications

Key Technical Parameters

FET Type: P-Channel

Input:Output Ratio: 1:1

Internal Switch(s): Yes

Current - Output (Max): 2.6A

Current - Supply: 40 µA

Voltage - Supply: 2.6V ~ 5.5V

Quality and Safety Features

Built-in overcurrent protection

Thermal shutdown mechanism

Robust construction for improved product lifespan

Compatibility

Suitable for use in SOT-23-5 Thin, TSOT-23-5 package compatible designs

Application Areas

Primarily designed for handheld/mobile devices

Product Lifecycle

Product Status: Active

Not reported nearing discontinuation

Replacements or upgrades should be sourced from manufacturer as needed

Key Reasons to Choose This Product

High reliability in automatically selecting between two power sources

Optimized for low power devices enhancing battery life

Seamless integration with minimal external components

Industrial standard for portable electronics power management

High current support suitable for a wide range of mobile applications

Maintains low voltage drop and high efficiency

Operational in a broad range of temperatures (-40°C ~ 85°C)

Convenient surface mount package for modern PCB design