Posts Tagged ‘LM317K’



Automatic Charger and Full charged indicator using LM317K-TL431

Sunday, January 31st, 2010

This is circuit Automatic Charger and Full charged indicator. For 24V batteries it can charger with current be stable about 1.5A and have voltage output 27Volt with integrated number circuit LM317K. When the battery has had full already , as a result will cut the work. There is a tube LED show the work with [...]

Low Noise Variable Output 1.25V to 12Vdc

Wednesday, January 27th, 2010

This circuit is DC converter low voltage , 12V from be 1.25V to 10Vdc by can give current topmost get about 1.5A. You should use IC number LM317K because have electric many power more the number LM317T. By should hold heat sink. That have large-sized with. The R4 use for fine decorate voltage output. The [...]

6V or 12V lead acid battery charger using LM317

Friday, April 24th, 2009

This circuit be lead acid battery charger again interesting circuit, Because it can charger get both of 12V sizes and 6V. By change with switch only and this circuit charging with current about 1Amp. When see the circuit you will think us uses integrated number highly popular circuit be LM317K again. By when you Close [...]