LM74502DDFR TI Diode

The LM74502 is a reverse polarity protection controller with low quiescent current of 50 µA typical, operating from 3.2 V to 65 V. It drives an external N-channel MOSFET to replace a Schottky diode, reducing power dissipation and voltage drop. The device includes programmable under-voltage lockout and overvoltage protection. Selection is ideal for automotive and industrial power protection requiring reverse battery and load dump protection. Applications include automotive ECU power protection, industrial controls, and portable electronics where minimizing voltage drop and maximizing efficiency are critical. In stock at HL Electronics – request a quote for fast delivery.

LM74502DDFR - TI - main product image
Part No.:LM74502DDFR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.77
100+ $ 0.64
750+ $ 0.59
1500+ $ 0.56
3000+ $ 0.54

Technical Specifications

  • Part No.LM74502DDFR
  • Model LM74502DDFR
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > OR Controllers, Ideal Diodes
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Type Ideal Diode Controller
  • FET Type N-Channel
  • Ratio - Input:Output 1:1
  • Internal Switch(s) No
  • Current - Supply 35 µA
  • Voltage - Supply 3.2 V ~ 65 V
  • Applications Automotive, Industrial
  • Operating Temperature -40°C ~ 125°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package SOT-23-8
  • Base Product Number LM74502
  • RoHS ROHS3 Compliant
  • Standard Package 3000
📧 📋 💬