5pcs 1A DC-DC 3V to 5V Converter Step Up Boost Mobile Power Supply Module

5pcs 1A DC-DC 3V to 5V Converter Step Up Boost Mobile Power Supply Module


Price: $8 8$

Presale Price738208 Days 8:1:0


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Description for 5pcs 1A DC-DC 3V to

Main Features

Feature: Size: 20 x 20 x 5mm/0.78 x 0.78 x 0.19(inch) (approx)Module properties: non-isolated boost Rectification: non-synchronous rectification Input voltage: 2.5V-6V Output voltage: 4V-12V (adjustable) Output current: 1000mA (Max) Conversion efficiency: 92% (the highest)Switching frequency: 1MHzOutput ripple: 20mV (max) Load regulation: ± 0.5%Voltage regulation: ± 2.5%.
Note: Formula output: VOUT = (R1/R2 +1v) * 0.6VDefault resistance: R1 = 150K R2 = 20K (unit:ohm)By adjusting the voltage of this formula, which is calculated by the formula resistors, R1 or R2, replace the resistor can be calculated on the desired output voltage.The R1, R2 can be removed and replaced with other resistance.Example: I want the output voltage is 8V, then want to replace R1 , then 8 = (R1/20K +1) * 0.6, calculate R1, put on it. Package includes: 5 x Module.
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More information about 5pcs 1A DC-DC 3V to 5V Converter Step Up Boost Mobile Power Supply Module

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