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TLE4470G

TLE4470G Description

The TLE4470G is a high-performance, adjustable output voltage regulator from Infineon Technologies, designed for automotive applications. This IC belongs to the OPTIREG™ series and offers a range of features that make it ideal for various electronic systems. With a maximum input voltage of 45V and an output voltage range of 5V to 20V, the TLE4470G can handle a wide range of power requirements. It provides two positive output configurations, capable of delivering up to 180mA and 350mA of output current, respectively. The device also features an enable and reset control, allowing for flexible system integration.

TLE4470G Features

• Adjustable Output Voltage: The TLE4470G offers a fixed output voltage of 5V with tracking, providing precise voltage regulation for sensitive electronic components.
• High Output Current: Capable of delivering up to 180mA and 350mA from its two output regulators, this IC is suitable for applications requiring high current demands.
• Low Voltage Dropout: With a maximum dropout voltage of 0.5V @ 100mA and 0.6V @ 200mA, the TLE4470G maintains high efficiency even under heavy load conditions.
• Robust Protection Features: The device includes over current, over temperature, and short circuit protection, ensuring reliable operation and long device life.
• Excellent PSRR: A power supply rejection ratio (PSRR) of 60dB (20Hz to 20kHz) ensures stable operation in noisy environments.
• Automotive Grade: Designed for automotive applications, the TLE4470G is built to withstand harsh conditions and provide reliable performance in vehicles.

TLE4470G Applications

The TLE4470G is ideal for a variety of automotive and industrial applications, including:

• Infotainment Systems: Providing stable power to infotainment systems, ensuring reliable operation and high-quality audio/video performance.
• Instrument Clusters: Delivering precise voltage regulation for digital displays and sensors in modern vehicle instrument clusters.
• Power Management: Managing power distribution in automotive electronics, such as lighting, sensors, and control units.
• Industrial Control Systems: Offering stable and efficient power regulation for industrial control panels and automation equipment.

Conclusion of TLE4470G

The TLE4470G is a versatile and reliable voltage regulator, designed to meet the demanding requirements of automotive and industrial applications. With its adjustable output voltage, high output current, and robust protection features, this IC is an excellent choice for ensuring stable and efficient power regulation in a wide range of electronic systems. However, it is important to note that the TLE4470G is now considered obsolete, and alternative solutions may be required for new designs.