Aideepen 3A Buck Step Down Power Supply Module DC-DC 9V/16V-90/120V 48V 36V 24V to 5V 12V

Description:

It is a DC constant voltage constant step down power supply module. It can be used as an ordinary buck power supply module, charger and LED constant current driver. simple and efficient, practical.

Features:

1>. high input voltage;

2>. stable voltage output;

3>. support over temperature protection;

4>. support overvoltage protection;

5>. support short circuit protection;

6> .Low power consumption;

7>. support constant voltage constant output;

8>. support charging function; 9>. with heat sink and keep good heat dissipation.

Parameters:

1>. Product Name: DC Step Down Power Supply Module

2>. Working Voltage: DC 16V-90V, DC16-120V, DC9-90V, DC9-120V (Hold input is at least 4.0V high than output)

3> .Output Voltage: DC5V, 12V

4> .Output Current: 3A

5> .Output Power: 5V-15W, 12V-36W

6>. Conversion efficiency: About 96% (The smaller the differential voltage, the higher the efficiency)

7> .Working frequency: 140KHz

8> .Soft Starter: Yes (Failure at high power load)

9>. Over temperature protection: Yes

10>. Overvoltage protection: Yes

11>. Short circuit protection: Yes

12> .Working temperature range: -40 ℃ ~ 85 ℃

13> .Working humidity range: 0% -95% RH

14>. size: 42 * 30 * 17mm / 42 * 30 * 20mm

with steps:

1>. Connect right input voltage at input terminal.

2>. turn ON power supply.

3>. Check output voltage by voltmeter and ammeter. 4>. connect load.

Note:

1>. It's a step down power supply module, so please keep input is at least 4.0V high as output.

2>. input and output are not isolated, safe and reliable.

Application:

1>. provide ordinary power;

2>. battery charger;

3> .LED drive power;

4>. Power conversion.