custom 1Pcs Fine 6-24V 12V/24V to 5V 3A CAR USB Charger Module DC Buck step down Converter 12v 5v power supply module good

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase. Module Parameters Module Properties: non-isolated buck module (BUCK) synchronous rectification Input voltage: DC 6-24V Output voltage: 5.1-5.2V (You can choose to choose between 3.3-6V, if other voltages Please let the treasurer, the default shipping is 5.1V-5.2) Output current: 3A (full load cooling Note), the actual test input 12V 2A output within the heat without special treatment. Conversion efficiency: up to 97.5% (6.5 turn 5V 0.7A) (short reverse test value protection and fuses)       Switching frequency: 500KHz   Output ripple: 10mV around (12V turn 5V3A) 20M bandwidth     Output indicator: Output voltage light is red   Operating temperature: Industrial grade (-40  to + 85 ) (ambient temperature, the higher the output power is smaller)   Output voltage protection: Yes, input fuse 1.5A output 5V have 300W TVS tube clamp protection.   Full temperature: 30    Quiescent Current: 0.85 mA   Load regulation: ± 1%   Voltage Regulation: ± 0.5%   Dynamic response speed: 5% 200uS   Output short circuit protection: Do not short circuit time   Input reverse polarity protection: Yes, there is reverse input protection diodes     Connection: Welding   Input: Welding   Output: short head boundless USB