DPS3806 DC-DC buck-boost module is a digitally-displayed digital buck-boost module with small size, high power, high efficiency, and stable operation. The characteristic of this module is that the output voltage can be kept constant when the input voltage is lower than, higher than, equal to the output voltage. Input 10V-40V to output 0-38V, current 0.001-6A; and add high-speed microcontroller The precision measurement calculation can accurately adjust the output voltage and current and has 10 sets of storage positions, which can store and recall parameters at any time for convenient use. Equipped with four 8-segment LED digital tubes, it can display voltage, current, power, capacity and other parameters in real-time. At the same time, the machine has automatic output after power-on, automatic wheel display parameters and other functions, which can be turned on or off according to the needs of users.
Example: The module input current is up to 8A. When the input voltage is 24V, the input power is 192W. Output power = input power * conversion efficiency = 192W * 0.85 = 163W, If the output voltage is set to 38V; the maximum output current can reach approximately 4.289A and is continuously adjustable.
The biggest highlight of this product is that it can automatically lift and lower the pressure. Below we demonstrate using a 24V notebook power adapter to power our module, first output a 5V 1A
After the constant current output is 1A, the voltage is pulled down to 4.9302V, which is caused by the voltage drop on the line, which is normal.
Boost to 30V and output 1A current
After the constant current output is 1A, the voltage is pulled down to 29.881V, which is caused by the voltage drop on the line, which is normal.
So as long as you have a 10V-40V preamp power supply, such as the most popular notebook power adapter, you can get a 0-38V digital adjustable, high precision power supply, think about it is a little excited
1XD3806 digital control DC constant current power supply adjustable buck-boost module voltage ammeter 38V6A charger
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