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LM74502QDDFRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM74502QDDFRQ1 product

LM74502QDDFRQ1

OR Controllers

AutomotiveReverse PolarityController

The LM74502QDDFRQ1 is an automotive-grade reverse polarity protection controller with integrated overvoltage protection.

Best for

  • Automotive battery protection
  • Reverse polarity protection

Avoid if

  • Applications requiring extremely fast load switching (use LM74502H-Q1 instead)

Check before use

  • MOSFET VGS ratings and thermal dissipation

Key specifications

Input Voltage
3.2V - 65V
Temp Range
-40°C to 125°C
Gate Drive
60µA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Automotive

Datasheet

sszqpl8

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM74502QDDFRQ1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an AEC-Q100 qualified controller designed to provide reverse polarity protection and load disconnect functionality in automotive battery systems.