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
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