Texas Instruments

TL317LP  

Linear & Switching Voltage Regulators

TL317LP Description

The TL317LP is a high-performance, adjustable linear voltage regulator designed by Texas Instruments. This device is part of the Power Management Integrated Circuits (PMIC) category and is ideal for a variety of applications requiring precise voltage regulation. The TL317LP offers a wide input voltage range up to 35V and can deliver an output current of up to 100mA. It features an adjustable output voltage, ranging from a minimum of 1.25V to a maximum of 32V, making it highly versatile for different power supply needs. The regulator is designed with a low dropout voltage of 2V at 100mA, ensuring efficient operation even at low input-to-output voltage differentials.

TL317LP Features

• Adjustable Output Voltage: The TL317LP provides an adjustable output voltage ranging from 1.25V to 32V, offering flexibility to meet various power supply requirements.
• High Input Voltage Range: With a maximum input voltage of 35V, the TL317LP can handle a wide range of input sources, making it suitable for diverse applications.
• Low Dropout Voltage: The regulator has a maximum dropout voltage of 2V at 100mA, ensuring high efficiency and minimal power loss.
• Protection Features: The TL317LP includes over-current and over-temperature protection, safeguarding the device and connected circuits from potential damage.
• Positive Output Configuration: The regulator is designed for positive output voltage configurations, simplifying circuit design and integration.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of installation on printed circuit boards.
• Compliance: The TL317LP is ROHS3 compliant, adhering to environmental standards and ensuring safe usage in various industries.
• Moisture Sensitivity Level: The device is not moisture sensitive, making it suitable for a wide range of environmental conditions.

TL317LP Applications

The TL317LP is well-suited for applications requiring precise and adjustable voltage regulation. Some specific use cases include:

• Laboratory Power Supplies: The adjustable output voltage and high input voltage range make the TL317LP ideal for laboratory power supplies where flexibility and precision are crucial.
• Battery Chargers: The device can efficiently manage voltage regulation for battery charging applications, ensuring safe and optimal charging conditions.
• Industrial Controls: The robust design and protection features make the TL317LP suitable for industrial control systems where reliability and durability are paramount.
• Telecommunications: The wide input voltage range and low dropout voltage are beneficial for telecom applications, ensuring stable power supply even under varying input conditions.

Conclusion of TL317LP

The TL317LP from Texas Instruments is a versatile and high-performance linear voltage regulator designed to meet the demands of modern power management applications. Its adjustable output voltage, wide input range, and low dropout voltage make it an excellent choice for a variety of applications, from laboratory power supplies to industrial controls. The inclusion of over-current and over-temperature protection ensures the device's reliability and longevity. The through-hole mounting and ROHS3 compliance further enhance its suitability for diverse industrial and commercial applications. Overall, the TL317LP offers a reliable, efficient, and flexible solution for precise voltage regulation needs.

TL317LP Documents

Download datasheets and manufacturer documentation for TL317LP