TLF80511EJV50XUMA1 - Infineon Technologies

Manufacturer Part Number

TLF80511EJV50XUMA1

Manufacturer

infineon-technologies

Introduction

The TLF80511EJV50XUMA1 is a member of the OPTIREG™ series specifically designed for automotive and industrial applications requiring low dropout and high performance.

Product Features and Performance

Low dropout voltage regulator

Positive output configuration

Fixed 5V output voltage

Supports up to 40V input voltage

Maximum output current of 400mA

Dropout voltage of 0.5V @ 250mA

Power Supply Rejection Ratio (PSRR) of 55dB at 100Hz

Product Advantages

High reliability in automotive applications

Low quiescent current of 46 µA enhancing energy efficiency

Robust against overcurrent, overtemperature, and short circuits

Key Technical Parameters

Input Voltage (Max): 40V

Output Voltage (Fixed): 5V

Output Current: 400mA

Voltage Dropout (Max): 0.5V @ 250mA

Quiescent Current (Iq): 46 µA

Supply Current (Max): 80 µA

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Short circuit protection

AEC-Q100 qualified for automotive reliability

Compatibility

Designed for surface mounting (Surface Mount, 8-SOIC package)

Compatible with automotive-grade applications

Application Areas

Automotive electronics

Industrial power management systems

Product Lifecycle

Currently active

No announced discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Optimized for high reliability and performance in demanding environments

Low dropout feature supports stable operation even with low input-to-output voltage differentials

Extensive protection mechanisms safeguard the application during abnormal conditions

Low quiescent current aids in power efficiency, making it suitable for energy-sensitive systems

Compliance with Automotive Electronics Council standards (AEC-Q100) ensures robustness and quality.