TLE42744GSV33HTMA1 - Infineon Technologies

Manufacturer Part Number

TLE42744GSV33HTMA1

Manufacturer

infineon-technologies

Introduction

The TLE42744GSV33HTMA1 is a member of the OPTIREG™ series, designed by Infineon Technologies. It's a low-dropout (LDO) linear voltage regulator optimized for automotive and other applications requiring a stable and efficient power supply.

Product Features and Performance

Low dropout voltage: 0.5V @ 250mA

Fixed output voltage: 3.3V

Output current capacity: 400mA

High PSRR: 60dB at 100Hz

Wide input voltage range up to 40V

Low quiescent current: 220 µA

Maximum supply current: 30 mA

Product Advantages

High reliability and performance under extreme conditions

Suitable for automotive applications with AEC-Q100 qualification

Over current, over temperature, reverse polarity, and short circuit protection

Optimized power consumption with low quiescent current

Key Technical Parameters

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.5V @ 250mA

Current Output: 400mA

PSRR: 60dB (100Hz)

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Built-in protection features: Over Current, Over Temperature, Reverse Polarity, Short Circuit

Compatibility

Compatible with a wide range of automotive and industrial applications

Surface Mount, TO-261-4, TO-261AA package for easy integration

Application Areas

Automotive electronics

Power management solutions

Embedded systems

Industrial control systems

Product Lifecycle

Status: Active

Not nearing discontinuation, with replacements or upgrades readily available

Several Key Reasons to Choose This Product

Wide input voltage range suited for automotive and industrial environments

Low dropout voltage ensures efficient operation even at low input voltages

High PSRR improves power stability and reduces noise

The robust protection features enhance system reliability

AEC-Q100 qualification denotes high-quality standards suitable for automotive applications

Low quiescent current enhances energy efficiency

Versatile package and surface-mount technology for flexible integration