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Главная » Блоки и элементы питания » DC-DC преобразователи,Buck and Bust module » Понижающий преобразователь

DC 9V 12V 24V 36V 48V 72V 120V to DC 5V 12V 3A Step Down Module

Рейтинг: 5.0/1
17.03 AZN
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  • Наличие: 1
  • Единица: шт.
  • Теги: Step-Down
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Step Down Module Power Supply DC 9V 12V 24V 36V 48V 72V 120V to DC 5V 12V 3A Non-isolated Buck Converter Overvoltage Protection

A---5V 3A 9-90V     1
B---5V 3A 9-120V
C---12V 3A 16-90V
D---12V 3A 16-120V

1.Description:
It is 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.Simple and efficient, practical.
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.
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 high 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.

A 5V 3A 9-90V

 Parameters:
1>.Product Name:5V 3A DC Step Down Power Supply Module
2>.Working Voltage:DC 9.0V-90V(Keep input is at least 4.0V high than output)
3>.Output Voltage:DC 5V
4>.Output Current:3A
5>.Output Power:15W
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

B---5V 3A 9-120V

Parameters:
1>.Product Name:5V 3A DC Step Down Power Supply Module
2>.Working Voltage:DC 9.0V-120V(Keep input is at least 4.0V high than output)
3>.Output Voltage:DC 5V
4>.Output Current:3A
5>.Output Power:15W
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*20mm

C---12V 3A 16-90V

Parameters:
1>.Product Name:12V 3A DC Step Down Power Supply Module
2>.Working Voltage:DC 16V-90V(Keep input is at least 4.0V high 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, 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

D---12V 3A 16-120V

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 high 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, 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*20mm

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Добавил: elektroshoker22, Сб, 2023-09-09

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