DC-DC Volt Buck Converter Step-Down Voltage Regulator 8-50V 12V/24V/36V to 5V 3A Power Supply Transformer Module Volt Inverter Board with Micro USB Adapter Connector Waterproof
    

 Description
  
Parameters: Input voltage: DC 8-50V Output voltage: DC 5V Output current: 3A
Max, 2. 5A long-term work Output power: 15W Max Output ripple peak: 100MV
Conversion rate: 85%(96% Max) Low pressure: 2V Full load temperature rise: 40
°c Operating temperature: industrial grade -25 °c to +65 °c Dimension: 47  32
 18mm Note: 1. When ambient temperature exceeds 40 °c, please reduce power or
enhance heat dissipation 2. No identification resistor, can not be used for
Apple devices or mobile phones with identification Package include: 1x DC-DC
Buck USB Adapter
  
Features:
  

    
It is epoxy glue, waterproof, anti-shock and moisture-proof.
With reverse polarity protection, overcurrent, overvoltage and overtemperature protection.
It can automatically recovery after troubleshooting.
Adopts synchronous rectification technology and has small heat generation.
Widely used in auto LED, GPS navigator, car logger MP3, MP4, mobile phones, auto DVD, hard disk player, etc.