DC-DC Boost Buck Converter Module ( LM2596 LM2577 )

Specification:
Input Voltage: 4-35V
Output voltage: Continuously adjustable(1.25-25V unload adjust)
Output current: Max 3A(If more than 15W, please install the heat sink)
Revolving light current: CC value * (1%-100%), default is 0.1 times
Minimum voltage gap: 2V
Output power: natural cooling 15W
Conversion efficiency: 80% (the higher the output voltage, the higher the efficiency)
Operating Temperature: Industrial (-40 °C to +85 °C) (ambient temperature of more than 40°C, lower power use, or add heat sink)
Full load temperature rise: 45 °C
Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue.
Output short circuit protection: Yes, constant current.
Connect method: Can solder on the PCB with the wire directly
Input: IN+ input Positive is, IN- input negative
Output: OUT+ output is positive, OUT- output negative
Module Size: 50 x 37 x 13mm
Some Applications
High-power LED constant current driver.
Lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charge.
Solar panels, wind generator voltage regulator circuit board power supply, such as automatic buck regulator circuit.