IC-LM-317
LM317 IC is an adjustable voltage regulator designed to provide stable and variable DC output voltage. It is widely used in power supply circuits, battery chargers, and electronic projects for reliable voltage regulation with overload and thermal protection.
Description
The LM317 IC is a popular adjustable linear voltage regulator used to produce a stable DC output voltage from a higher input voltage. It is widely used in power supply designs, battery chargers, LED drivers, and general electronic circuits where adjustable and regulated voltage is required.
The LM317 can provide output voltage typically ranging from 1.25V up to around 37V depending on external resistor configuration. It is known for its ease of use, stability, and built-in protection features such as thermal shutdown, current limiting, and safe operating area protection.
This IC is commonly used in electronics repair, DIY projects, laboratory power supplies, industrial control systems, and embedded electronic applications. It is highly preferred for adjustable voltage regulation circuits due to its simplicity and reliability.
The LM317 IC is available in different packages including TO-220, SMD, and other variants, making it suitable for both compact PCB designs and high-power applications. Engineers and technicians widely use it for stable and adjustable DC power solutions.
If you are searching for LM317 IC price in Pakistan, buy LM317 voltage regulator online in Pakistan, or looking for a genuine LM317 adjustable regulator for electronics repair and power supply design, this component is a dependable choice.
The LM317 IC delivers adjustable output voltage, stable regulation, built-in protection features, easy circuit design, and long-term reliability, making it ideal for power supplies, chargers, LED circuits, and general electronic applications.









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