The LM2596 Multi-Channel DC-DC Step-Down Power Supply Module with Digital Display is a versatile and efficient power supply solution designed to step down voltage from a higher DC input to a stable lower output. This module is equipped with a digital display that shows the output voltage in real-time, making it easy to monitor and adjust the output. The module supports a wide input voltage range of 7V to 40V and provides an adjustable output voltage from 1.23V to 30V, with a maximum output current of 3A per channel. The compact design and built-in protection features make it an ideal choice for various electronic projects and applications.
Specifications of LM2596 Multi-Channel DC-DC Step-Down Power Supply Module

Input Voltage Range: DC 7V-40V (Maximum)

Output Voltage Range: DC 1.23V-30V (Maximum)

Output Current Range: 0-3A (Single Channel)

Switching Frequency: 150KHz (Fixed)

Quiescent Current: 68mA @ VIN=24V (with display function on at maximum brightness)

Efficiency: 75% to 88%

Output Adjustment Method: Precision potentiometer (clockwise to increase, counterclockwise to decrease)

Display Function: Voltage display (12864 LCD screen), simultaneously shows the actual output current of a single channel

Display Precision: 0.01V (Voltage)

ADC Sampling Accuracy: 12-bit ADC, ±0.5% (non-divisible)

Protection: Input end reverse polarity protection

Operating Environment Temperature: 0°C < TA < 70°C

Datasheet of LM2596 Multi-Channel DC-DC Step-Down Power Supply Module
Datasheet: Not available