1.5 - 35 Volt DC Regulated Power Supply

The easy way to power your projects



Here is the circuit diagram of regulated power supply. It is a small power supply that provides a regulated voltage, adjustable between 1.5 and 35 volts at 1 ampere. This circuit is ready to use, you just need to add a suitable transformer. This circuit is thermal overload protected because the current limiter and thermal overload protection are included in the IC.



Picture of the circuit:
 1A 1.5 volt to 35 volt dc Regulated Power Supply Circuit Schematic
1A Regulated Power Supply Circuit Schematic


Circuit diagram:
 1A 1.5 volt to 35 volt dc Regulated Power Supply Circuit Diagram
1A Regulated Power Supply Circuit Diagram


Transformer selection chart:
  Transformer Selection Chart for 1A 1.5 volt to 35 volt dc Regulated Power Supply Circuit Diagram
Transformer selection Guide-Table For Power Supply


Parts:

IC = LM317
P1 = 4.7K
R1 = 120R
C1 = 100nF - 63V
C2 = 1uF - 35V
C3 = 10uF - 35V
C4 = 2200uF - 35V
D1-D4 = 1N4007



Features:



Specifications :



Technical Specifications



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