35W 3A CC CV Boost Buck Step up Down Converter DCDC 5V30V to 0.5V30V

About this item

• Description: This DCDC converter module is a buck (stepdown) converter combined with a boost (stepup) converter, of which output voltage can be lower or higher than the input. It features small size, high power, high efficiency and stable performance. It would maintain output voltage stability when input voltage is higher, lower than output voltage. Features: This boostbuck module can step up or step down voltage and maintain a stable output voltage. It supports input overcurrent protection, input undervoltage protection and MOS input antireverse protection. It has quite low output ripple voltage , for example, 20mV when output is 12V 3A, which is great for powering speaker, audio amplifier, artificial circuit, etc. Input 5V to 30V and it can charge storage battery, lithium battery, AA rechargeable battery, or adjust constant current LED brightness. 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. Specifications: Input Voltage: 5V~30V Output Voltage: 0.5V~30V Output Current: 3A (or 4A if enhance heat dissipation) Output Power: 35W (or 60W if enhance heat dissipation) Output Ripple Voltage : 20mV (at 12V 3A output) Conversion Efficiency: 87~91percent (step up); 87~89percent (step down) Input Overcurrent Protection: 10A fuse Input Antireverse Protection: High efficiency MOS Input Undervoltage Protection: Yes Output Overcurrent Protection: Yes Frequency: 180kHz Size: 69*28*21mm 2.71*1.1*0.82 Package Includes: 1 x Module This boostbuck module can step up or step down voltage and maintain a stable output voltage It supports input overcurrent protection, input undervoltage protection and MOS input antireverse protection It has quite low output ripple voltage, for example, 20mV when output is 12V 3A, which is great for powering speaker, audio amplifier, artificial circuit, etc Input 5V to 30V and it can charge storage battery, lithium battery, AA rechargeable battery, or adjust constant current LED brightness 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