12A adjustable step-down voltage regulator module constant voltage and constant current 12KX LCD digital display voltage and current power crystal shell -69991
product detail
Step-down DC-DC constant voltage constant current power supply module with liquid crystal, showing input and output voltage, output current and output power; transparent acrylic board shell is beautiful and elegant, suitable for office power supply, high power LED constant current drive, lithium battery battery charging, etc. . Wear display applications.
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Input voltage: 5.3-32V (limit 35V; minimum input 4V to achieve step-down, but the input voltage below 5.3V is not accurate)
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Output voltage: 1.2-32V (The input voltage must be higher than the output voltage, the minimum differential voltage is 0.8V)
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Output current: can work stably at 8A for a long time, and can reach 12A under enhanced heat dissipation
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Output power: natural heat dissipation 120W (within 8A), enhanced heat dissipation 160W
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Voltage display: resolution 0.05V, range 0-32V
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Current display: resolution 0.01A, range 0-12A
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Conversion efficiency: about 96%
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Working current: about 25mA
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Input reverse connection protection: Yes
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Output anti-backflow: None (If charging the battery, first power on the module and then connect the battery, and ensure that the battery voltage is lower than the output voltage; after charging, first pull the battery and then power off the module. If there are conditions, please connect the output positively. Current anti-backflow diode
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Short circuit protection: Yes
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Soft start: Yes (large power with load module may fail when starting)
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Size: length * width * height 82 * 52 * 32mm


