#29

FEATURES:

Non-isolated step-down constant current, constant voltage module (CC CV charging module)

Input voltage: 7V to 35V. For best efficiency, output voltage should be about 80% of input voltage

Output voltage: Continuously adjustable from 1.25V to 30V

Minimum Voltage difference (input V - output V): ~2V

Maximum output current: 3A (more than 15W output, please install a heat sink)

Constant current range: 0A to 3A (adjustable)

Output power: 15W with natural cooling, 25W with heatsink

Conversion efficiency: Up to 92% (Higher efficiency at higher output voltage)

Full load temperature rise: 45 °C

No-load Current: Typical 10mA (12V switch to 4.2V)

Load regulation: ± 1%

Voltage regulation: ± 0.5%

Dynamic response speed: 5% 200uS

Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)

Indicators:

CC/CV Red LED: Charging in constant current mode

CH Blue LED: Fully charged

OK Red LED: Charging in Constant Voltage Mode

Output short circuit protection: Yes, constant current (constant current value of the current settings)

Input reverse polarity protection: No, please comply with input voltage specifications or place an input reverse polarity protection diode in series.

Connection mode: Soldered

Operating temperature: Industrial grade (-40C to +85C) (if ambient temperature exceeds 40C, reduce power or add a heatsink)

Size: 47mm (L) * 23mm (W) * 14mm (H) mm (including potentiometers)

LM2596 DC to DC Step Down Module - Constan Current

Rp 29.400