3pcs 1A DC-DC 3V to 5V Converter Step Up Boost Mobile Power Supply Module
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Product details
Condition
New
Location
International
Bob Shop ID
615100323
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: 1MHz Output ripple: 20mV (max)? Load regulation: ± 0.5% Voltage regulation: ± 2.5%
Note: ? Formula output: VOUT = (R1/R2 +1v) * 0.6V Default 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: ? 3 x Module
Note: ? Formula output: VOUT = (R1/R2 +1v) * 0.6V Default 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: ? 3 x Module