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DROK LTC1781 100W DC/DC Step Up Converter 3-35V to 3-35V Switching Regulator Constant Current with Volt Ampere Meter USB Interface for DIY Mobile Power Supply
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About DROK LTC1781 100W DC/DC Step Up Converter 3-35V To
Parameters: Module Properties: non-isolated 100W boost module Input Voltage: 3-35V Output Voltage: 3-35V(Continuously adjustable) Input Current: Max 10A(please enhance heat dissipation when input current is over 6A) Output Current: MAX 6A(please enhance heat dissipation when output current is over 5A) Constant Current Range: 0.1-10A Output power = input voltage * 6A Operating Frequency : 280KHz Conversion Efficiency : up to 96% Has over current protection, when input exceeds 12A, automatically reduces the output voltage , have a range of error. Has Short-circuit protection, input 15A fuse, double circuit protection. Output anti-anti- irrigation Identify resistance : Tablet PC , ipad, iphone (some phones identify circuit is different, need to be adjusted) Resolution : 0.05V/0.05A (10V or less automatically switch the decimal point) Instructions: 1. Voltmeter power options : the LCD display can be powered by the input terminal or the output terminal. Use the OUT/IN jumper to pick. Remove the jumper to disable the LCD display. 2. USB output port: USB interface is connected to the output directly, with the identify resistor. Please make sure the USB output voltage is consistent with the voltage of your products. Otherwise it will burn your digital products. 3. Switch to display the voltage or current: VI: input voltage; VO: output voltage; IO: output current. 4. The method for adjusting the output current: Adjust the CV potentiometer, setting the output voltage to your need according to your battery or LED. Turn the CC potentiometer 30 laps counterclockwise to set a min output current, Then connect the LED. adjusting CC potentiometer to the current you need.
