ON Semiconductor LM317LB Adjustable Voltage Regulator

The ON Semiconductor LM317LB is a versatile and reliable adjustable voltage regulator designed for a wide array of applications requiring a regulated power supply. This three-terminal positive regulator is capable of supplying in excess of 100 mA over an output voltage range of 1.2 V to 37 V, making it an ideal choice for custom voltage regulation suited to specific requirements.

The LM317LB stands out for its ease of use and minimal external component requirements. It is designed to work with only two external resistors to set the output voltage, providing flexibility and precision in various electronic circuits. Furthermore, the device features an output voltage that is ensured to be within ±0.1% of nominal voltage on most versions, with a maximum output voltage drift of typically just 0.004% per volt of input voltage, ensuring a stable and consistent supply.

With its robust design, the LM317LB offers excellent regulation and protection features. It includes current limiting, thermal overload protection, and safe area compensation, all of which make it incredibly resilient and safe for long-term operation. These features ensure that the device will not be damaged by overcurrent conditions and will remain stable and reliable even under varying load conditions and temperature variations.

ON Semiconductor's LM317LB is available in a compact TO-92 package, making it suitable for space-constrained applications. Whether you're designing power supplies for consumer electronics, laboratory equipment, or custom embedded systems, the LM317LB provides a convenient and efficient solution for adjustable voltage regulation.

Overall, the LM317LB adjustable voltage regulator is a testament to ON Semiconductor's commitment to providing high-quality, reliable components for the electronics industry. Its combination of versatility, ease of use, and robust protection features make it a go-to choice for engineers and hobbyists alike looking to create stable and adjustable power supplies.