No im not driving any leds in that circuit. I will use that in driving a dc brushless motor. Here is my project, i am planning to build a solar powered fan. 6v solar cell and 6v chargeable batt. And i want to boost that input into 12 volts. Thanks 1 to you!
Thats it.. But i cant find the right circuit for that.. Do you have one, sir? I cant build a 12v because its to expensive and the 12 battery is to heavy and overall it will cost me alot.. Thanks!
I don't know where you are. In the USA you can look on ebay.com and search for "DC Boost Converter 3-24V to 5-25V Battery Step Up Switching Power Supply Module". It can be set for 6V in 12V out at 1/2A. I know that is too small.
I don't know where you are. In the USA you can look on ebay.com and search for "DC Boost Converter 3-24V to 5-25V Battery Step Up Switching Power Supply Module". It can be set for 6V in 12V out at 1/2A. I know that is too small.
@sir ronsimpson
Refering to the datasheet that you attached please see figure 42 page 25 boost regulator.. Can i add or change the R2 with a variable resistor with value of 5k so that it will become adjustable?