This is a constant voltage constant current power output module. The conversion efficiency is as high as 96%. The maximum is 5A or 150W output.
The module has a precision adjustable output voltage potentiometer with green indicator light status. The whole is patch design.
It is with high efficiency and fast, which is the preferred product of voltage regulation / charging.
|2||Name||DC voltage regulator module|
|3||Input voltage||DC 4-38V|
|4||Output voltage||DC 1.25-36V|
|5||Output current||Max 5A|
|6||Output power||Recommended to be used in 75W, and long-term work should not be greater than 60W|
|7||Working temperature||-40 degrees Celsius -80 degrees Celsius|
|9||Conversion efficiency||Highest 96%|
|10||Load regulation rate||S (I) is less than or equal to 0..8%|
|11||Voltage regulation rate||S (U) is less than or equal to 0..8%|
|13||Short circuit protection||Yes (limiting current 8A)|
|14||Over temperature protection||Yes (automatic shutdown after overtemperature)|
1>. Increase radiator heat dissipation effect, stable performance.
2>. With working light, clear and intuitive working state
3>. Large area copper cladding can improve heat dissipation and maintain stable performance.
1>. All wiring must be done when the power is disconnected.
2>. The input is lower than 5V can also reduce blood pressure. But the light doesn't turn on. More than 5V can be normal light
3>. The defaults to 5V. if the adjustment voltage and output current to turn several rounds, the potentiometer adopts reflection mode.
4>. In actual use, severe fever may occur depending on the load. When the load is more than 3A, heating 100 degrees is the normal temperature.
5>. If the load is longer than 3.5A, it is recommended to use a fan to blow the module to reduce the temperature and prolong the service life.
6>. During the charging process, a number of colleagues will appear, indicating the real mode handover. This is a normal phenomenon.
7>. The input must use an adapter or a switching power supply. If you use the transformer, must be rectified and filtered to use.
8>. Pay attention to board damp proof and insulation to avoid unnecessary losses caused by short circuit.
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