LM317LIBP

LM317L三端可调稳压器 LM317L 3-Terminal Adjustable Regulator

General Description

The LM317L is an adjustable 3-terminal positive voltage regulator capable of supplying 100mA over a 1.2V to 37V output range. It is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. Also, the LM317L is available packaged in a standard TO-92 transistor package which is easy to use.

Features

■ Adjustable output down to 1.2V

■ Guaranteed 100mA output current

■ Line regulation typically 0.01%V

■ Load regulation typically 0.1%

■ Current limit constant with temperature

■ Eliminates the need to stock many voltages

■ Standard 3-lead transistor package

■ 80dB ripple rejection

■ Available in TO-92, SO-8, or 6-Bump micro SMD package

■ Output is short circuit protected

■ See AN-1112 for micro SMD considerations