TLE4278GXUMA3 - Infineon Technologies

Manufacturer Part Number

TLE4278GXUMA3

Manufacturer

Infineon Technologies

Introduction

The TLE4278GXUMA3 is a high-quality, robust LDO regulator designed by Infineon Technologies, ideal for automotive applications requiring stable voltage.

Product Features and Performance

Optimized for low dropout voltage, only 0.5V @ 150mA

Fixed output voltage of 5V

Capable of delivering up to 200mA output current

Low quiescent current of 200µA, optimizing energy efficiency

Incorporates control features such as Reset and Watchdog for enhanced system reliability

Features Over Current, Over Temperature, Reverse Polarity, and Short Circuit protection for superior safety

Supports a wide input voltage range up to 45V, suitable for diverse applications

Designed for operating temperatures ranging from -40°C to 150°C

Product Advantages

High reliability and stability in wide temperature ranges

Low dropout provides efficient use of supply voltage

Extensive protection features safeguard the component and system

Automotive grade and AEC-Q100 qualification ensure suitability for rigorous environments

Low quiescent current aids in reducing power consumption, extending battery life in applications

Key Technical Parameters

Output Configuration: Positive, Fixed

Voltage Input (Max): 45V

Voltage Output (Min/Fixed): 5V

Voltage Dropout (Max): 0.5V @ 150mA

Current Output: 200mA

Quiescent Current (Iq): 200 µA

Supply Current (Max): 12 mA

Quality and Safety Features

Over Current, Over Temperature, Reverse Polarity, and Short Circuit protection

AEC-Q100 qualified for automotive applications

Capable of withstanding harsh environmental conditions

Compatibility

Packaged in a 14-SOIC format, facilitating integration into various circuit designs

Surface mount technology for efficient assembly processes

Application Areas

Automotive electronics such as ECUs, sensors, and actuators

Power supply units requiring stable and efficient voltage regulation

Industrial control systems demanding high reliability and safety features

Product Lifecycle

Status: Active

The product is currently active and not nearing discontinuation, with Infineon Technologies continuing to support and produce the TLE4278GXUMA3.

Several Key Reasons to Choose This Product

Automotive grade reliability and performance, thanks to Infineon's industry-leading technologies

Exceptionally low voltage dropout enhances efficiency, especially beneficial in automotive power supplies

Robust protection features ensure the longevity and safety of both the regulator and the application

The inclusion of control features like Reset and Watchdog offers additional system stability and monitoring

Infineon's commitment to quality, supported by comprehensive technical documentation and support