Mô Đun Tăng Áp Kỹ Thuật Số 100w Ltc1871 Dc-Dc 3.0-35v Sang 3.5-35 V tại Lotte Market

Giới thiệu Mô Đun Tăng Áp Kỹ Thuật Số 100w Ltc1871 Dc-Dc 3.0-35v Sang 3.5-35 V tại Lotte Market

DC-DC 3.0~35V To 3.5~35V Adjustable Boost Step-up Module with Digital Voltmeter 100W

Note: no reverse protection, please pay attention to see the positive and negative inputs

Product introduction: (upgrade version, with voltage measurement error calibration function)

The output power is large, the efficiency is high (96 hundred), the wide voltage works, the output power reaches 65W, and the output power can reach 100W when the input and output voltage are above 20V. 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.

●The voltmeter can be turned off. Press and hold the switch for more than 1 second and less than 4 seconds.

● The input and output voltage measurement error is accurate. Press and hold the switch for more than 4 seconds. After releasing the hand, enter the voltage measurement error calibration function. At this time, the in light is on (calibration input), and the digital tube flashes to display the positive value (factory parameter is 0.0) ), at this time, press the button to change this value (the value range is -0.5~0.5, the unit is V), the positive number means upward calibration, and the negative number means downward calibration. After adjusting the comparison value of the input end, press and hold the button for more than 2 seconds, then release the error calibration after the release, then the out light is on (calibration output), and the calibration value of the output is displayed. The adjustment method is the same as the input. After the comparison value at the output end, press and hold the button for more than 2 seconds. After releasing the hand, save the set value and return to the normal display voltage. The set correction value takes effect immediately and the power is not lost.
 

Performance parameters:

1. Input voltage: 3~35V DC (Note: The output voltage is less than 4V, the onboard voltmeter will not work)

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 hundred (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

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