TLE42744GV50ATMA1 - Infineon Technologies

Manufacturer Part Number

TLE42744GV50ATMA1

Manufacturer

Infineon Technologies

Introduction

The TLE42744GV50ATMA1 is a robust automotive-grade low-dropout voltage regulator from Infineon Technologies' OPTIREG™ series, designed to supply fixed 5V output voltage.

Product Features and Performance

Low Dropout Voltage: 0.5V @ 250mA

High Output Current: 400mA

Low Quiescent Current: 220 µA

High Power Supply Rejection Ratio (PSRR): 60dB at 100Hz

Automotive Grade with AEC-Q100 qualification

Product Advantages

Efficient power consumption for extended battery life

Stable and reliable output under varying input conditions

Comprehensive protection features including Over Current, Over Temperature, Reverse Polarity, and Short Circuit protection

Robust operation in harsh automotive environments

Key Technical Parameters

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 5V

Current Output: 400mA

Current Quiescent (Iq): 220 µA

PSRR: 60dB (100Hz)

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Over Current, Over Temperature, Reverse Polarity, Short Circuit protections

Compatibility

Surface Mount TO-263-4, D2PAK (3 Leads + Tab), TO-263AA package compatible with common PCB technologies

Application Areas

Automotive power supplies

Microcontroller power supply

Sensor supply voltages

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Highly reliable with comprehensive protection features suitable for demanding automotive environments

Low power consumption enhancing battery efficiency

High PSRR ensuring stable output despite input voltage fluctuations

Extensive operating temperature range suitable for a wide range of automotive applications

AEC-Q100 qualification ensuring automotive-grade quality and reliability