The LM317L from ON Semiconductor is a versatile and reliable adjustable voltage regulator designed for a wide array of applications. This component is a monolithic integrated circuit that provides a simple and efficient solution for adjustable voltage requirements. The LM317L is capable of supplying an output voltage that can be adjusted from 1.25V to 37V and can handle a continuous output current up to 100mA.
The LM317L is particularly well-suited for electronic projects and products requiring a stable and adjustable power supply. Its ability to maintain a steady voltage over a range of input voltages and output loads makes it an essential part of power management solutions. This regulator is commonly used in battery chargers, power supplies, and as a current regulator due to its impressive features.
Key Features
- Output Voltage Range: Adjustable from 1.25V to 37V.
- Output Current: Capable of delivering up to 100mA.
- Thermal Overload Protection: Ensures the device remains safe under excessive temperature conditions.
- Short Circuit Protection: Provides robustness and reliability by protecting against circuit malfunctions.
- Output Transistor Safe-Area Compensation: Keeps the regulator stable and operational even under varying load conditions.
- Low Quiescent Current: The regulator maintains low power consumption when in standby mode, making it energy-efficient.
- No External Components Required: The LM317L functions with only two external resistors to set the output voltage, simplifying design and reducing component count.
ON Semiconductor's LM317L is available in multiple package options, including TO-92, SOT-89, and SOIC-8, providing flexibility for various PCB layouts and space constraints. The device's performance is specified for a wide range of operating conditions, making it a reliable choice for both commercial and industrial applications. Whether you're designing a custom power supply or looking to add a variable voltage source to your electronic design, the LM317L adjustable voltage regulator is an excellent choice for its precision, ease of use, and robustness.