LM74800QDRRRQ1 - Texas Instruments

Manufacturer Part Number

LM74800QDRRRQ1

Manufacturer

Texas Instruments

Introduction

The LM74800QDRRRQ1 is a robust N+1 ORing Controller designed for managing redundant power supply systems.

Product Features and Performance

Active ORing Controller for N+1 redundant systems

Efficient N-Channel MOSFET control

Precise turn-on and turn-off delay times

6A maximum output current capability

Low quiescent current at 413 µA

Wide input supply voltage range from 3V to 65V

Automotive-grade reliability

Product Advantages

High system reliability with N+1 ORing function

Minimized power loss due to efficient MOSFET control

Enhanced thermal performance with exposed pad package

Suitable for harsh automotive environments

Key Technical Parameters

Type: N+1 ORing Controller

FET Type: N-Channel

1:1 Input:Output ratio

6 µs ON delay time

500 ns OFF delay time

6A maximum output current

413 µA supply current

3V to 65V supply voltage range

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Operational temperature range from -40°C to 125°C

Compatibility

Designed for redundant power supply systems

Application Areas

Redundant Power Supplies, ideal for automotive power management

Product Lifecycle

Currently active

No indication of nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Integrates with redundant power systems to enhance reliability

Automotive grade quality ensures performance in extreme conditions

Low delay times for rapid switching between power sources

Efficient power management contributes to lower system energy consumption

Wide voltage range compatibility allows for diverse application use

Surface mount, wettable flank package supports robust PCB assembly