High Current Variable Voltage Regulator Circuit Diagram

1 25 v to 32 v 10 a voltage adjustable regulator circuit by this regulator circuit output load can be connected up to 10 a load.

High current variable voltage regulator circuit diagram.

10 ampere adjustable voltage regulator using msk5012. Power follower circuit got confused what it is. It s an adjustable three terminal voltage regulator ic with a high output current value of 1 5a. You may like these lm338 5a variable regulator better life with high current in same voltage 1 25v to 30v.

Also the important is the overload protection. Circuit diagram lm317 voltage regulator ic. In the circuit you can see the t1 is a mains transformer with a ratio of 1 1 for. Here is the variable high voltage dc power supply circuit which we can customize the output voltage from 0 to 311vdc and it is protected the current over the limit that we define at about 100 ma.

Which you can adjust output voltage in a wide range between 0v to 50v and a current at least 3a. This is an easy to make dc to dc voltage regulator circuit using the reliable msk5012 ic. None other than a voltage follower with high current capability. The lm317 ic helps in current limiting thermal overload protection and safe operating area protection.

The output current is 10 a of this circuit. Diodes d1 d2 and d should be 1n4007 according to the edn article but common 1n4001 diodes will be fine as they are rated up to 50v which is. The lt1038 is a three terminal adjustable voltage regulator which is capable of providing of 10a output high current at 1 2v to 32v range. This regulator is 0 50v variable power supply circuit.

Here you will find how an ordinary lm317 circuit could be converted into a high current 20 amp variable power supply circuit using just a few 2n3055 power transistors in conjunction with a standard lm317 voltage regulator circuit stage. The output voltage can be programmed using the two resistors r1 and r2. High power dc regulator 4 20 volts 20 amps by lm338. Since it will immediately cut off when a load short circuit.

The circuit shown above from the edn article high current supply uses standard three terminal regulator has two lm7812 voltage regulators connected in parallel for a maximum total output current of 2 amps double the rated current of one lm7812.