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LM317 Adjustable Voltage Regulator IC TO-220
Basic Electronic Components
The LM317 Adjustable Voltage Regulator IC is a versatile 3-terminal positive voltage regulator capable of providing a stable and adjustable output voltage. Housed in a durable TO-220 package, it is widely used in regulated power supplies, battery chargers, LED drivers, current limiting circuits, and DIY electronics projects. The LM317 delivers an adjustable output voltage ranging from 1.25V to 37V (with appropriate external components) and can supply output currents of up to 1.5A with adequate heat sinking. It features built-in thermal overload protection, current limiting, and safe operating area protection for reliable performance. Key Features: Adjustable positive voltage regulator TO-220 package for easy mounting Output voltage adjustable from 1.25V to 37V Output current up to 1.5A (with proper heat sink) Built-in thermal overload and short-circuit protection Excellent line and load regulation Easy to use with minimal external components Ideal for power supplies, battery chargers, LED drivers, Arduino projects, robotics, and DIY electronics The LM317 Adjustable Voltage Regulator IC is an essential power management component for students, hobbyists, and professional engineers, providing a simple and reliable solution for designing adjustable regulated power supplies and voltage control circuits.₹15
