LM317 (ACTIVE) 3-pin and 4-pin 1.5-A adjustable positive voltage regulator

3-pin and 4-pin 1.5-A adjustable positive voltage regulator - LM317
Datasheet
 

Models (4)

Title Category Type Date
LM317 Unencrypted PSpice Transient Model PSpice Model ZIP 24 May 2017
LM317 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 23 Dec 2014
LM317 TINA-TI Transient Model TINA-TI Spice Model ZIP 23 Dec 2014
LM317 PSpice Transient Model PSpice Model ZIP 23 Dec 2014

Design kits & evaluation modules (1)

Name Part# Type
3-pin adjustable regulator evaluation module LM317A-337N-EVM Evaluation Modules & Boards

Reference designs

Grid-tied Solar Micro Inverter with MPPT

This design is a digitally-controlled, grid-tied, solar micro inverter with maximum power point tracking (MPPT). Solar micro inverters are an emerging segment of the solar power industry. Rather than linking every solar panel in an installation to a central inverter, solar micro inverter-based (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

New!
WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer LM317

  Min   Max Range
Vin  V 4.2 to 40.0V
Vout  V 1.3 to 37V
Iout  A ≤ 1.5A
Ambient Temp  °C -40 to 125°C