- Model Number:25051
- Type:integrated circuit
- Place of Origin:Guangdong, China
- Brand Name:Chipskey
Product Description
Size: red LED USB output with shell
Parameters:
Input voltage:DC 5-36V
Output voltage:DC 1.25-32V (Continuously adjustable)
Output current: adjustable, 5A Max(please use it within 4.5A)
Output power: 75W Max(please use it within 50W, if the pressure difference is big,please reduce power)
Working frequency: 180KHz
Conversion efficiency: Up to 96%
Working temperature:-40°C - +85°C
Installation: 4pcs 3mm screws
Module dimensions: L 68.2mm*W 38.8mm* H 15mm
description:
Short circuit protection : Yes
Over temperature : Yes (automatically shut off the output after over temperature)
Input reverse polarity protection: No(if necessary, please in input String into high current diode)
Wiring: terminal block or solder terminals, V-IN is the input, V-OUT is output
Usage:
Use as a battery charger
Use as high power constant current LED drive module.
Use as a normal Step-down modules with over current protection capability.
Note:
1. Because the factory default output voltage is 17V. If the module can not be adjusted, the output voltage is always equal to the input voltage.When you encounter this problem, counterclockwise rotation of the potentiometer 10 laps or more, by doing this you can adjust the output voltage.
2.Because of Module output terminal string has a current sampling resistor, it is a normal phenomenon that there will be 0-0.2V voltage drop after connected to the load.
3.When its output is more than 3A/35W, please enhance heat dissipation!
Packing including:
1 x Buck Converter
