Home > Power Module > Step Down Module > DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A

DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A

DC Step Down Module Power Supply Buck Converter Board Non-isolated Stabilizer 24V 36V 48V 72V 84V 120V to 12V 3A

Item ID: 13383

5 9

Price: ~~$4.15~~ $2.91

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1.Description:

A DC constant voltage constant current step down power supply module.

It can be used as ordinary buck power supply module, charger and LED constant current driver.

2.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 current output;

8>.Support charging function;

9>.With heat sink and keep good heat dissipation.

3.Parameters:

1>.Product Name:12V 3A DC Step Down Power Supply Module

2>.Working Voltage:DC 16V-120V(Keep input is at least 4.0V higher than output)

3>.Output Voltage:DC 12V

4>.Output Current:3A

5>.Output Power:36W

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

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:42x30x20mm

4.Using 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.

5.Note:

1>.It is a step down power supply module, so please keep input is at least 4.0V higher than output.

2>.Input and output are non-isolated, safe and reliable.

6.Application:

1>.Ordinary power supply;

2>.Battery charger;

3>.LED drive power;

4>.Power conversion.

Reviewed by ICStation Outstanding Partner inventor KR

(The language in the video is English)

Quantity	5+	10+	20+	30+
Price	$2.75	$2.60	$2.40	$2.20

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