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National Semiconductor Website

Introducing National Semiconductor's LM317 voltage regulator, a versatile and highly efficient solution for various power management applications. Whether you are designing a new electronic device or upgrading an existing one, the LM317 provides a stable and adjustable output voltage with easy-to-use features.

This voltage regulator offers a wide input voltage range of 4V to 40V, making it suitable for a wide range of applications. Its adjustable output voltage can be set to any value between 1.25V and 37V with just a few external components, providing flexibility and convenience for your design needs. The LM317 also has a built-in current limiting and thermal shutdown protection, ensuring reliable and safe operation.

With its small size and low power consumption, the LM317 is ideal for use in power supplies, battery chargers, and other electronic devices where precision voltage regulation is essential. Trust National Semiconductor's LM317 to deliver exceptional performance and reliability for your power management needs.

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