Akozon 35W 3A CC CV Boost/Buck Step Up/Down Converter DC-DC 5V-30V to 0.5V-30V Power Converter

Buck-boost function: The boost/buck module can boost or step down to maintain a stable output voltage. It is small in size, high in power, high in efficiency and stable in performance. Boost application: Input 5V to 30V, can charge battery, lithium battery, AA rechargeable battery, or used to adjust the brightness of constant current LED. LED light indication: Red&blue light on when constant current charging, blue light on only when constant voltage charging, blue&green light on when almost fully charged, green light on only when fully charged. Protective function: The power buck-boost module supports 10A fuse input overcurrent protection, input undervoltage protection and high efficiency MOS input anti-reverse protection. Buck application: The buck function is realized by the step-down circuit structure, and the output ripple voltage is quite low. For example, when the output is 12V 3A, it is 20mV, which is very suitable for power supply for speakers, audio amplifiers, artificial circuits, etc.