Mini DC-DC 4.5-24V To 0.8-17V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V

Mini DC-DC 4.5-24V to 0.8-17V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V

Specifications: 1. Input voltage: DC4.5-24V 2. Output voltage: adjustable range (DC 0.8-17V), fixed range (1.8V 2.5V 3.3V 5V 9V 12V) 3. Conversion efficiency: up to 97.5% 4. Output current: peak value 3A, within 2A for long-distance running 5. Working temperature: -40℃～+85℃ 6. EN enable control pin: high level work, low level stop working, high level It is 2-5V, and the low level is about 0V. By default, there is a pull-up to the input positive pole. Scope of Application: DIY mobile power supply, monitoring power supply, children's car power supply, camera power supply, car power supply, Communication equipment power supply, etc. Notice: 1. The positive and negative poles of the input terminals cannot be reversed, otherwise the module will be burned directly; 2. The maximum input voltage and maximum output current cannot be satisfied at the same time, and high power cannot be used for a long time. Voltage, high current, hot swap, pay attention to strengthen heat diipation; 3. This is a step-down module, the input voltage is greater than the output voltage; 4. The module defaults to adjustable output. If a fixed output is required, follow the red line in the figure below. Cut off the wire, and then connect the pad at the ideal voltage position: How To Use Output Voltage: Adjustable voltage factory default, can be used directly 12V cut the wire and solder the pads at 12V together 9V cut the wire and solder the pads at 9V together 5V cut the wire and solder the pads at 5V together 3.3V cut the wire and solder the pads at 3.3V together 2.5V cut the wire and solder the pads at 2.5V together 1.8V cut the wire and solder the pads at 1.8V together Package Included: 1Pcs DC-DC Buck Converter Module or 2Pcs DC-DC Buck Converter Module

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