DC-DC Buck Module 6-20V 12V20V to 5V3A Car USB Mobile Phone Charger Output ripple: 10mV around (12V to 5V3A) 20M bandwidth. Module Properties: non-isolated buck module (BUCK) synchronous rectification. Output mode: USB. Input reverse polarity protection: Yes, there is reverse polarity protection diode. byJuly 5, 2026
