LM317T Adjustable Voltage Regulator IC – Product Description
The LM317T is a versatile adjustable voltage regulator IC capable of supplying a stable output voltage from 1.25V to 37V with an output current up to 1.5A. It’s a popular choice for power supply applications due to its ease of use and reliability. Designed with internal current limiting, thermal shutdown, and safe area compensation, the LM317T offers robust performance under various operating conditions.
Whether you’re designing a DIY power supply, a battery charger, or any other regulated power source, the LM317T is a dependable component for voltage control and regulation.
Product Features
Feature
Details
Output Voltage Range
1.25V to 37V (adjustable)
Output Current Capability
Up to 1.5A
Input Voltage
Up to 40V
Voltage Regulation
Line: 0.01%/V, Load: 0.1%
Dropout Voltage
Typically 2–3V above output voltage
Protection Features
Thermal overload, current limit, safe-area compensation
Adjustment Method
External resistor divider
Package Type
TO-220
Applications
Power supplies, battery chargers, adjustable regulators, LED drivers
