LM317LM337 Three Terminal Positive and Negative Adjustable Dual Three Way Rectification Filter Stabilizer Power Supply

LM317LM337 Three Terminal Positive and Negative Adjustable Dual Three Way Rectification Filter Stabilizer Power Supply Description

1.Introduction:

It is a LM317LM337 three-terminal positive and negative adjustable double three-way rectifier filter stabilized power board voltage regulating module.
2.Feature:
1>.Precision voltage regulation.
2>.Buck and regulator modules.
3>.Dual-triple rectifier filtering.
3.Parameter:
1>.Input voltage: AC 20V
2>.Output voltage: 1.25~30V
3>. Output current: approx. 500mA
4>. Work Temperature: -25~85
5>.Work Humidity:0%~95%RH
6>. Size: 78*48*26.8MM
4.Note:
1>. Branches 1 and 2 use the LM317 and LM337 to form a set of positive and negative voltages, each of which allows for individual regulation.
2>. Branch 3 uses LM317 to form a separate power supply and adjust the voltage value separately.
3>.The voltage output size depends the input voltage value.
4>.If the transformer is a set of dual power supplies, you can short the two jumpers JP1 and JP2 the reverse side of the circuit board as illustrated, and the output terminal can get a total of 3 outputs.
5>.If the load is too heavy and there is an overheating situation, it needs to be stopped immediately.
Color: Green
Material: ABS

Package Contents:
1*Filtered and regulated power board