Sell DC-DC Buck Boost Converter CC CV Output 0.5-30V Adjustable Power Supply Module Voltage Regulator 4A Voltage Regulator best price

About our shop ——Our mall mainly sells all items that you want . We will bring you good quailty and the lowest price products! ——Delivery from China takes about 7 to 15 days. ——About the service We will try to help you solve the problem, feel free to contact us and please leave us the massage , we will respond you ASAP. Features: - LCD displays input/output voltage, output current/output power/output capacity/output time. - CNC adjustment enables accurate and fast adjusting. It can boost and lower voltage, with adjustable output voltage 0.5-30V, and adjustable current limit 0-4A. - Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection. - Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. - The module can be set to ON/OFF by default. - Multiple software protection mechanisms are available, and the protection threshold is adjustable.When the working parameters of the module exceed the protection threshold, the output will be automatically turned off. - Output ripple is small andπfilter is available. - Thick heat sink. Specifications: - Input voltage: 5.0-30V - Output voltage: 0.5-30V - Output current: can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation - Output power: natural heat dissipation 35W; strengthen heat dissipation 50W - Voltage display resolution: 0.01V - Current display resolution: 0.001A - Conversion efficiency: about 88% - Soft start: yes (it may fail when the module is power-on with high-power load) - Operating frequency: 180KHZ - Hole spacing For embedded installation: 75 x 39mm Protection Mechanism: - Input anti-reverse connection - Output against backflow - Input under-voltage protection (4.8-30V adjustable, default 4.8V) - Output over-voltage protection (0.5-31V adjustable, default 31V) - Output over-current protection (0-4.1A adjustable, default 4.1A) - Over-power protection (0-50W adjustable, default 50W) - Over-temperature protection (80-110℃ adjustable, default 110℃) - Timeout protection (0-100h adjustable, OFF by default) - Over-capacity protection (0-60Ah adjustable, OFF by default) Package Included: - 1 x Buck Boost Converter Note: - The input terminal IN- of the module must not be short-circuited with the output terminal OUT-, otherwise the constant current function will fail. - Please ensure that the power of your power supply is greater than the power required by the output load. - When users need the module to output at full load, input voltage needs to be larger than 8V. When input voltage is 5V, output power is about 15W. The maximum current of module is 4A, which is limited by the maximum output power. For example, if the output is 17V, current should not be greater than 2A. - When this module is used over 3A, 35W, please strengthen heat dissipation devices. - The module has input under-voltage protection function. The default value is about 4.8V (can be set). If it is