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TLE4476D

TLE4476D Description

The TLE4476D is a high-performance, dual-output linear voltage regulator from Infineon Technologies, designed for automotive applications. It offers a fixed output voltage of either 3.3V or 5V and can deliver output currents of up to 350mA and 430mA. The device features a positive output configuration and is available in a surface-mount TO252-5-11 package. With a maximum input voltage of 42V and a maximum supply current of 13mA, the TLE4476D is well-suited for a wide range of applications.

TLE4476D Features

• Dual-output fixed voltage regulator with 3.3V and 5V output options
• Output currents up to 350mA and 430mA
• Positive output configuration
• Maximum input voltage of 42V
• Maximum supply current of 13mA
• Surface-mount TO252-5-11 package
• Automotive-grade device with a moisture sensitivity level of 1 (unlimited)
• Enable control feature for efficient power management
• Comprehensive protection features, including over current, over temperature, over voltage, reverse polarity, and short circuit protection
• Excellent PSRR of 60dB (20Hz to 20kHz) for both outputs
• Low quiescent current of 150µA for efficient operation

TLE4476D Applications

The TLE4476D is ideal for automotive applications that require dual, fixed-output voltage regulation. Some specific use cases include:

1. In-vehicle infotainment systems
2. Instrument clusters and displays
3. Power management for automotive electronics
4. Telematics and communication modules
5. Lighting control systems

The TLE4476D's automotive-grade performance, dual-output capability, and comprehensive protection features make it a reliable choice for demanding automotive applications.

Conclusion of TLE4476D

The TLE4476D is a versatile, dual-output linear voltage regulator from Infineon Technologies, designed for automotive applications. Its fixed output voltage options, high output currents, and comprehensive protection features make it an excellent choice for a wide range of automotive electronics. While the device is now considered obsolete, it remains a reliable and efficient solution for legacy automotive systems and applications.