Produino XL2010 DC 6-35V to DC 5V Mini Converter Buck Adjustable Electronic Power Charging Module
Module Parameters: Non-isolated buck regulator (BUCK) Input voltage: 6-35V DC Output voltage: 5V DC Output Current: Apple Mobile smartphone tablet 3A (maximum) long with charging identification resistor 2A Static current: < 5 MA Switching frequency: 180 KHZ Conversion efficiency: 93% (typical value) Working temperature: -40 to +85 degrees Wiring: Solder terminals or with optional