1.Description:

It is a USB DC step down isolated 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>.Isolated output;

2>.Does not distinguish between positive and negative;

3>.Support reverse connection protection;

4>.Support charging function;

5>.Small volume;

3.Parameters:

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

2>.Working Voltage:DC 12V-80V

3>.Output Voltage:DC 5V

4>.Output Current:1A(The larger the input voltage, the larger the output current)

5>.Output Power:5W

6>.Conversion efficiency:About 96%

7>.Working Temperature range:-40℃~85℃

8>.Working Humidity range:0%-95%RH

9>.Size:34*26*17mm

4.Using Steps:

1>.Connect right input voltage at input terminal.

2>.Check output voltage by voltmeter and ammeter.

3>.Connect load.

5.Note:

1>.Its max output current is 1A and can not keep output 1A.

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;

5>.Car power supply and battery;

6>.Charging for Mobile phone, MP3, MP4;

7>.Electric car;

8>.Battery car modification

7.Package:

1>.1pc USB DC Step Down Isolated Power Supply Module;