ماژول تغذیه و مبدل DC به DC LTC1871 همراه 7 سگمنت
DC-DC LTC1871 boost power module high power 100W adjustable output 3.5~35V
Product introduction:
This product uses the United States imported boost IC and high-power MOS tube, the output power is large, high efficiency (96%), wide voltage operation, output power reaches 65W, when the input and output voltage are above 20V, it can reach 100W output power . The application range is very wide, for example, 3.7V lithium battery rises 5V for mobile power supply, 7.4V or 12V liters 18 for notebook power supply, etc., and the onboard voltmeter can measure the input voltage and output voltage value, "IN" light is the test input Voltage, "OUT" light is measured output voltage, and the voltmeter function can be turned off, and the jumper cap of P3 can be removed when not needed. It is very convenient to adjust the required voltage even without a multimeter.
Note: no reverse protection, please pay attention to see the positive and negative inputs
Performance parameters:
1-the input voltage: 3 ~ 35V DC (Note: the input voltage is less than 4V, the onboard voltmeter is invalid)
2-Input current: 9A (max)
3-the output voltage: 3.5 ~ 35V DC (this board is the booster board, the output voltage should be >= input voltage)
4-the output current: 6A (max)
5-output power: 65W, (100W when the input and output voltage are greater than 20V)
6-conversion efficiency: 96% (highest)
7-output ripple: 40mV (TYP)
8-onboard voltmeter range: 4 ~ 40V, error +-0.1V
9-length x width x height = 6.75x4.15x1.4CM
Efficiency measurement table: (all test onboard voltmeters are off)
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