-----Focus on One-stop service of Electronic parts----- Description: DC-DC Auto Boost Buck Converter Module DC 2.5-15V to DC 3.3V 4.2V 5V 9V 12V Step Up Down Voltage Regulator Power Inverter Supply The S09 a wide voltage and low power scheme. The DC-DC power module is automatically raised and lowered to support the shutdown function. The maximum input voltage is 15VDC, the quiescent current is less than 200uA, the fixed output is 3.3V and the maximum output current is 600mA. Design work frequency of up to 1.2MHZ, high stability, cost-effective, all industrial-grade components, long working voltage drift-free, suitable for demanding applications, mass production. Application: Widely used in communications equipment, digital radio, industrial motherboards, toys, model aircraft, microcontroller motherboards, household electrical appliances, automotive power supply, security monitoring, field collection, street lamps. Specifications: input voltage:2.5V-15V output voltage:3.3V/4.2V/5V/9V/12V output current:0.6A conversion efficiency:75% output ripple: