1 3 32 V 5a Power Supply With Short Circuit ођ 1.3 – 32 v 5a power supply w short circuit protection by lm338. this is a very easy to build power supply that is based on lm338 5a adjustable voltage regulator. i am using the supply for a long time, have no problem yet. only current adjust is missing but i overcome this situation by using an lcd panel ampermeter. The lm138 and lm338 devices are adjustable, three terminal, positive voltage regulators capable of supplying more than 5 a over an output voltage range of 1.2 v to 32 v. it requires only two external resistors to set the output voltage. these devices feature a typical line regulation of 0.005% and typical load regulation of 0.1%.
1 3 32 V 5a Power Supply With Short Circuit ођ Build a 1.3 32 v 5a power supply w short circuit protection by lm338 project description this is a very easy to build power supply that is based on lm338 5a adjustable voltage regulator. Super circuit diagram: 1.3 32 v 5a power supply w short circuit protection by lm338 circuitsan a place of huge collection of free circuits diagram and projects. Volt ampere meter measures voltage of 0 70v or 0 500v with 100mv resolution and current consumption 0 10a or more with 10ma resolution. the meter is a perfect addition to any power supply, battery chargers and other electronic projects where voltage and current must be monitored. the meter uses pic16f876a microcontroller with 16x2 backlighted lcd. The lm138 series of adjustable 3 terminal positive voltage regulators is capable of supplying in excess of 5 a over a 1.2 v to 32 v output range. they are exceptionally easy to use and require only 2 resistors to set the output voltage.
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