
LM317 current source simulation - All About Circuits
Mar 30, 2025 · The circuit in the picture with LM317 should provide 1A current, but it gives only 266 mA. What am I doing wrong? I have also attached LM317.asy and LM317.sub downloaded from the link. …
LM317 battery-charger circuit - All About Circuits
Jun 9, 2018 · Hi! I would like to find battery charger design with li-po. Looking at the data sheet to use the LM317, the expression for the basic formula and the battery-charger circuit is confusing. I would …
LM317 as a current limiter control - All About Circuits
Jan 5, 2025 · I've seen the circuit diagram (found on the web) part of a Li Ion battery charger attached and from what I understand, the second LM317 (CC) serves a current limiter. I would like to ask for …
Constant Current Constant Voltage Battery Charger - All About Circuits
Nov 19, 2024 · The charging mechanism should be CC then CV during the end of the charging. I'm using LM317 component to achieve constant current source circuit. TL431A acts a temperature …
LM317 Voltage Regulator Adjustable on MultiSim! - All About Circuits
Dec 8, 2016 · Hey guys! Any of you knows where can i find the LM317 ADJUSTABLE Voltage Regulator for multisim? It would be very appreciated.
LM317 Voltage Drop (IN>Out) Vs Efficiency - All About Circuits
Jan 17, 2009 · Hi Rardi, Sadly, the LM317 is not very energy efficient. It makes for a very simple solution for linear current or voltage regulators, but it is actually very wasteful in terms of power efficiency. If …
Add component to LTSpice - All About Circuits
Apr 8, 2010 · Here is the Spice model I used for the LM317. Code: *LM317 TI voltage regulator - pin order: In, Adj, Out *TI adjustable voltage regulator pkg:TO-3 .SUBCKT LM317 1 2 ...
7805 vs LM317 - All About Circuits
Jan 31, 2008 · If I want a regulated 5V supply, is there any reason why I would rather use a LM317 circuit rather than the 7805?
Creating a high current LM317 regulator - All About Circuits
Feb 25, 2015 · To keep the voltage from rising above 13.8 volts I used an LM317 regulator circuit. I found the circuit design on a renewable energy web site in the U.K. This is the circuit that I used. It …
Add LM317 to LTSPICE - All About Circuits
May 29, 2025 · Hi, I'm new to LTSPICE. I added LM317 component .sub and .asy file to the library but i still cant find it when i open my LTSPICE. May i know what's the problem? Attached is the LM317 file …