LM74701QDDFRQ1 - Texas Instruments

Manufacturer Part Number

LM74701QDDFRQ1

Manufacturer

Texas Instruments

Introduction

The LM74701QDDFRQ1 is a high-performance N+1 ORing Controller designed for Power Management and Ideal Diode applications, fabricated by Texas Instruments. Suited for automotive environments.

Product Features and Performance

N+1 ORing Controller for efficient power routing

Internal N-Channel MOSFETs for reduced component count

Fast ON and OFF delay times (1.4 µs ON, 450 ns OFF) ensuring quick response to changes

Low supply current at 80 µA for energy efficiency

Wide operating voltage range from 3.2V to 65V, accommodating diverse power systems

Operating temperature range of -40°C to 125°C facilitating use in harsh environments

Surface Mount package for compact, space-saving designs

Product Advantages

Enhances system reliability through efficient power management

Supports redundant power supply configurations, vital for critical systems

Automotive grade quality (AEC-Q100 qualified) ensures robustness and longevity

Simple integration into existing designs due to SOT-23-8 packaging

Energy efficient operation minimizes power loss

Key Technical Parameters

Type: N+1 ORing Controller

FET Type: N-Channel

Ratio Input:Output: 1:1

Internal Switch(s): Yes

Delay Time ON: 1.4 µs

Delay Time OFF: 450 ns

Current Supply: 80 µA

Voltage Supply: 3.2V ~ 65V

Quality and Safety Features

Complies with AEC-Q100 automotive qualification

Operates reliably in a wide temperature range (-40°C to 125°C)

Compatibility

Versatile voltage support enables compatibility with a wide range of power supply designs

SOT-23-8 package is standard for easy integration

Application Areas

Redundant Power Supplies

Automotive systems

Industrial power management

Critical system power backup solutions

Product Lifecycle

Status: Active

Not currently near discontinuation, with ongoing availability of replacements or upgrades

Several Key Reasons to Choose This Product

Automotive grade reliability for high-performance applications

High efficiency with low quiescent current and fast switching

Wide voltage range accommodates various power systems

Designed for critical systems where redundancy is key

Easy integration into existing power management systems with compact SOT-23-8 packaging