Модуль постоянного тока с постоянным снижением напряжения DC-DC 4-38 В на 1,25-36 В, регулятор тока, регулируемый с большой мощностью 5А 75Вт для зарядки.

Brand NameNoneModel Numberstepdown power converterOriginMainland ChinaTypeDC/DC ConvertersSizeLength 61mm Width 26mm Height: 15mmWeight25gis_customizedYesCertificationNONEOutput PowerOtherOutput TypeDUALOutput Current5A MAXOutput FrequencyOTHERMeasurement unitpiece/piecesSold insell_by_pieceEach pack1Package weight0.029Package size - length (cm)6Package size - width (cm)2Package size - height (cm)1

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DC-DC Step-down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Cha 5A 75W large power, in addition to the function of current limit, voltage stabilizing and step-down, the module can also be used as a high power LED constant current driver module and charging module for the lithium battery of usb connector.
Two kinds of work mode: constant voltage and constant current. The red indicator light can show the current working status. Light up means constant voltage mode, light off means constant current mode.
With current limit, short circuit, over temperature protection, the module can not be burned out even if the output is short circuit, which is more safe. Please don't reverse connection at the input port, otherwise the module will be burned out.
Used as a charging module for lithium battery, blue light up means charging, blue light off and green light up means charging completed.Owning two high precision voltage and current pontentiometers, rotate the screw to adjust output voltage and current.
How to set the current and voltage: 1. Adjust the constant-voltage potentiometer, make sure the output voltage to achieve what you need. 2. Directly connect the multimeter to the output ports at 10A current, to measure the output short circuit current, and adjust constant current pontentionmeter to make sure the output current to achieve the scheduled value.
Length: 61mm
Width: 26mm
Height: 15mm
Weight: 25g
Input Voltage: 4V-38V(38V is max)
Output Voltage: 1.25V-36V ( Used as a step down module, the input voltage muse be higher than output voltage more than 2V. )
Output Current: 5A (MAX), the output voltage can only be adjusted when the voltage is above 2V.
Output Power: 75W (MAX, Please strengthen the cooling when the output is above 3A 35W.)
Work Temperature: -45 to +85 degree centigrade
Switching Frequency: 180KHz
Transfer Efficiency: less than or equal to96%
Short-circuit Protection: Yes (Limited current 8A)
Over-temperature Protection: Yes (Automatically shut off the output once over temperature)
Reverse Voltage Protection: NO ( Please note positive and negative electrode, or it will burn out directly. If need, please add large current tube.)
Connection Mode: Terminals or solder terminals. V-IN for input, V-OUT for output.
color: blue
material: plastic
Package Contents:1 * step-down power converter

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Time of shipment: All of product we can shipping out within 3~8 weekday, on usually we are according to customer orders time for packing and shipment, we need to carefully check the quality of the goods before to Ship, So take some time to handled. About tracking number update: If your tracking number is no logistics information, as thousands of parcels sent to foreign countries, logistics companies did not update logistics information, please contact us the first time, Please kindly do not directly open the dispute. We are the first time for you to solve! Or you can track your parcel on the following website using your tracking number: www.17track.net/en (Copied to the browser to open)

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