The LM317 is a versatile 3-terminal adjustable voltage regulator IC designed to provide an output voltage ranging from 1.25V to 37V. With its ability to supply more than 1.5A of load current, it is ideal for a wide range of applications including regulated power supplies, battery chargers, and precision current regulators. Its compact TO-263 surface-mount package is suitable for space-constrained designs and ensures efficient heat dissipation.

Features of LM317 Adjustable Voltage Regulator IC:

1. Adjustable output voltage from 1.25V to 37V
2. Output current capability of over 1.5A
3. Internal short-circuit current limiting and thermal overload protection
4. Stable with only two external resistors for voltage setting
5. Suitable for linear power supplies and battery charging circuits
6. Compact TO-263 SMD package for efficient heat management

Specifications of LM317 Voltage Regulator IC:

• Model: LM317
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 1.5A
• Dropout Voltage: Typically 2–3V
• Line Regulation: Typically 0.01%/V
• Load Regulation: Typically 0.1%
• Package: TO-263 – SMD
• Operating Temperature: 0°C to +125°C

Package Includes:

1 × LM317 Adjustable Voltage Regulator IC – TO-263 Package