AC-DC LM317 1.5A Adjustable Rectifier Filter Regulated Single Power Supply Board

Description

AC-DC LM317 1.5A Adjustable Rectifier Filter Regulated Single Power Supply Board
Item Details
AC-DC LM317 1.5A Adjustable Rectifier Filter
Regulated Single Power Supply Board
Description:
This is Assembled board, It need add transformer before AC input.
This circuit is made of common 317 rectifier filter voltage regulator circuit, optimized wiring, component symmetrical layout, arranged in a compact, beautiful and generous. Suitable for use with some small current devices.
Features:
Input AC Voltage:
Under 24VAC
Output DC Voltage Range:
1.5V - (AC input voltage x 1.4 = Max DC output) - Max 35V
Output DC current:
Max 1.5A
Board Size:
27mm x 75mm
Instructions:
1, This is buck regulator circuit board, itself without boosting effect. Such as 18V AC rectification is 25V DC, then its maximum adjustable voltage is 25V.
2, Factory default output voltage is 5V, Buyers can adjust the voltage by themselves, adjust the method to find 3296 fine-tuning components, left twist for buck, right twist for the boost.
3, "AC IN" is AC input port, "+ - OUT" is DC output port, Pay attention to distinguish between input and output ports during installation, and do not reverse the connection, otherwise the LM317 regulator block will be burned.
Packing List:
1pcs x LM317 Rectifier Filter Power Board
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