Regulated power supply, only the module input port connected to the car cigarette lighter power supply, you can adjust the potentiometer, the output voltage can be 4.5V ~ 45V, can be adjusted (due to the buck module, the output voltage lower than the input voltage 1.5V or higher )
- For mobile phones, MP3, MP4, PSP and other equipment power supply - Input mode: IN + input plus, IN- input negative - Output mode: OUT + output, OUT- output minus - Adjust the method: after the input power supply the first right (4.5 ~ 45V), and use the multimeter to monitor the output voltage and adjustable potentiometer (usually turn the boost voltage in time, inverse time to decompression), the output voltage V) - Continuously adjustable - the smallest. Voltage: 1.5V - Input Power: 2A, 12V to 5V 3A (max), 15W - Conversion efficiency: up to 92% (the higher the output voltage, the higher the efficiency) - Static power consumption: only about 6mA - Connection: welding - Operating temperature: technical grade (-40'C ~ 85'C), load regulation: +/- 1%, voltage regulation: +/- 0.5% - packing list: - 1 step-down module Size: (3.4 cm × 2.2 cm × 1.3 cm) Weight: (12 grams)
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