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 )
If input 12v output current 100-150 mA
If input 24V output current 350-450 mA
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 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
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