TLE4253GSXUMA3 Specifications
Manufacturer: Infineon Technologies
Part Number: TLE4253GSXUMA3
Product Type: Low Dropout Linear Voltage Regulator
Output Voltage: 5 V
Output Current: 500 mA
Input Voltage Range: 5.5 V to 45 V
Dropout Voltage: Low Dropout Design
Package Type: TO-263 (D2PAK)
Mounting Type: Surface Mount
Regulator Type: Positive Fixed Output
Protection Features: Thermal Shutdown and Current Limit
Operating Temperature Range: -40°C to +150°C
Applications Class: Automotive Power Management
Packaging: Factory
Key Features
The TLE4253GSXUMA3 is an automotive grade low dropout voltage regulator designed to deliver a stable 5 volt output in demanding electronic systems. It supports output currents up to 500 mA and operates across a wide input voltage range up to 45 volts. Additionally, the regulator includes integrated protection features such as thermal shutdown and current limiting. Because the device is designed for automotive environments, it provides reliable performance under temperature variation and electrical stress. As a result, engineers frequently use this regulator in vehicle electronics and industrial power systems.
Applications
Automotive engine control modules
Vehicle body control electronics
Automotive sensor power regulation
Industrial control system power supplies
Embedded microcontroller power rails
Automotive communication modules
Instrumentation power regulation circuits
Industrial automation controllers
Product Overview
The TLE4253GSXUMA3 from Infineon Technologies provides dependable voltage regulation for automotive and industrial electronic systems. First, the device supports input voltages up to 45 volts, which allows operation from vehicle battery systems and other high voltage supply sources.
Additionally, the regulator provides a stable 5 volt output suitable for powering microcontrollers, sensors, and communication interfaces. Because automotive electronics experience voltage transients and temperature variation, the regulator includes protective features that help maintain stable operation.
Moreover, the TO-263 surface mount package supports efficient heat dissipation for power regulation circuits. This capability allows the regulator to deliver consistent performance in high power electronic modules.
Therefore, the TLE4253GSXUMA3 is widely used in automotive electronic control units, industrial monitoring systems, and embedded electronics that require reliable voltage regulation.
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