ST LM317T

正40V1.5A

Overview

The LM317T is a voltage regulator integrated circuit (IC) made by STMicroelectronics, Inc. It is a type of voltage regulator that is designed to provide a stable output voltage from a varying input voltage.

Other applications: can be used in a variety of other electronic circuits and applications where a stable, adjustable output voltage is required

Features

• Guaranteed 1% output voltage tolerance (LM317A)

• Guaranteed max. 0.01%/V line regulation (LM317A)

• Guaranteed max. 0.3% load regulation (LM117)

• Guaranteed 1.5A output current

• Adjustable output down to 1.2V

• Current limit constant with the temperature

• P+ Product Enhancement tested

• 80 dB ripple rejection

• Output is short-circuit protected

Applications

• Used for Positive voltage regulations

• Variable power supply

• Current limiting circuits

• Reverse polarity circuits

• Commonly used in Desktop PC, DVDs, and other consumer products

• Used in motor control circuits