DC-DC Isolated Switching Adjustable Step-down Power Supply Module 22V-290V to 3.6V-15V 12 Buck Power Converter Adjustable Module

Descripition:

DC isolated buck power module
Wide input voltage: DC 22V-290V
Minimum voltage difference between input voltage and output voltage 15V
Output voltage: DC 3.6V to 15V adjustable
Output: current 600ma (Max) or power 6W (Max); when 22V drops 5V, the output current is about 200ma; 48V drops 5V, the output current is about 500ma; the higher the input voltage, the stronger the load capacity.
Quiescent current: 0.5Ma (typical value of 90V down to 5V).
High efficiency: up to 96%
Low standby current;
Built-in over temperature, over current, output short circuit protection
Built-in soft start
Working temperature: industrial grade (-40℃ to +85℃)
Module volume: 43*21*17mm

Instructions:

1. Connect the cable between the module and the power supply first, and then turn on the power. (If the input terminal is connected with electricity, it is easy to catch fire, especially when the input power voltage is high, it will even burn the module pad).
2. After selecting the appropriate power supply, use a multimeter or voltmeter to measure whether the output voltage of the module is consistent with the voltage required by the device. The output voltage can be adjusted by turning the blue adjustable resistor on the board (3.6V to 15V) between).
3. The electrical equipment (load) is connected to the output end of the module.
4. If the value of the adjustable potentiometer is adjusted to be too large or too small, it will cause the phenomenon that the LED indicator on the board is not lit. At this time, it is only necessary to adjust the value of the potentiometer to the appropriate position.
5. When the difference between the input voltage and the output voltage is less than 15V, the LED indicator will not light.

Package List:

1Pcs* DC-DC Buck Converter Power Supply Module