Thank you for your attention to our website. Today we will offer you this Non-Isolated Step-up Boost Voltage Module for Circuit Board. It is a no welding， non-isolated step-up module， which has wide applications. This module is regularly used for power supply. You can adjust the voltage to whatever you need， but current should be within the rated current. If your device’s current ismore than the max currentof this module，you should firstly cool it. If you want to find a high efficient booster， you should not let this product slip away. Come to buy one for yourself!You will be satisfied with it!                                    Features            High quality FR4 fiberglass and never usedSupport solderless terminal; easy to operateAdjustable boost module can be alteredA good choice for most digital goodsUsed for power supply， it is convenient to use                                                            Specifications             Material     FR4 fiberglass    <br> Type     Non-isolated step-up module    <br> Input Voltage     3 ~ 5V    <br> Output Voltage     5.0V    <br> Output Current     Rated 3A (input voltage greater than 3V)， short 5A (less than 10 seconds)    <br> Switching Frequency     500KHz to    <br> Output Ripple     Input 4.2V Output 5V 3A 40mV (MAX)， Input 3.7V Output 5V 3A 50mV (MAX)， 20M Bandwidth    <br> Voltage Indication     LED lights with a load (input voltage is lower than 2.7V LED indicator off)    <br> Working Temperature    -40’C ~ 85’C (Industrial)    <br> Full Load Temperature     40 ℃    <br> Static Current     200UA    <br> Load Regulation     + / - 1%    <br> Voltage Regulation     + / - 0.5%    <br> Dynamic Response Speed     5% 200us of    <br> Connection     Welding    <br> Input Method     IN + input is level， IN-input negative， output: OUT + output is level， OUT-output negative     <br>                                                             Package Includes            1 x Module<br>