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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%
Note:
This is the step-down module, the input voltage must be higher than the
output voltage.Output current is greater than 2.5A
(or output power
greater than 10W) to work long hours, please add heat sink
Package Included:
- 1 x DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.25V-35V
