Description

DC-DC step-down power module

Name / number LM2596S DC-DC step-down module

Input voltage 3.2V ~ 40V

Output voltage 1.25V ~ 35V

Output current 3A (max)

Conversion efficiency of 92% (maximum)

Output ripple <30mV

Switching frequency 65KHz

Operating temperature -45 ℃ ~ +85 ℃

Size 43mm * 21mm * 14mm (L * W * H)

IN-IN + input Positive Input Negative!
Positive output OUT + OUT-output negative

Input voltage range: DC 3.2V to 40V (input voltage must be greater than the output voltage to 1.5V or more high. Could not boost)
Output Voltage Range: 1.25V to 35V DC voltage continuously adjustable, high efficiency (up to 92%) the maximum output current of 3A, Measured 12V input, 5V output current is 1A load regulation rate of less than 1%