DC-DC Buck Step Down Module 6-24V 12V to 5V 3A DIY Car USB Charger Module

This step-down (buck) power supply module converts its input voltage of 6V to 24V to a fixed 5V USB output at up to 3A output current. It is suitable for providing a regulated 5V USB output to charge your mobile phone, tablet or any other USB-powered device. Specifications: Module properties: non-isolated buck module (BUCK) synchronous rectification Input voltage: DC 6-24V Output voltage: 5.1-5.2V Output current: 3A max. (please enhance heat dissipation when full load using) Conversion efficiency: up to 97.5% (6.5V step down to 5V 0.7A)  Switch frequency: 500KHz Output ripple: about 10mV (12V to 5V 3A) 20m bandwidth Output indicator: output voltage indicator is red Operating temperature: industrial grade (-40? to + 85?) (the higher the ambient temperature, the lower the output power)  Full load temperature: 30°C Static current: 0.85 mA Load regulation: ±1% Voltage Regulation: ±0.5% Dynamic response speed: 5% 200uS Connection mode: welding Input mode: welding Output mode: USB Package size: 45 * 45 * 20mm / 1.77 * 1.77 * 0.79in Package weight: 9g / 0.32ounces Note: Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Package List: 1 * Step Down Module