Eltronicschool. - Here is Circuit Schematic One Battery to 3 Volts Step-up (Boost) Converter using LTC3525L-3 IC like in figure 1 below. With the help of this simple circuit you will be able to convert any voltage between 0.9V and 1.6V to a fixed 3V voltage therefore it is very useful when you need to power equipments that require 3 volts but you have only a single 1.5V battery or a 1.2V rechargeable one.
Circuit Schematic
Description
Circuit schematic like in figure 1 above is Circuit Schematic One Battery to 3 Volts Step-up (Boost) Converter using LTC3525L-3 IC. As you can see below the boost converter circuit uses only 4 parts, 2 capacitors, one coil and the main part the LTC3525L-3 IC from Linear Technology. The IC is a high efficiency synchronous step-up DC to DC converter that can start up with an input as low a 0.7V and generates a fixed 3V output voltage. The nominal output current is around 65 mA therefore you must keep this in consideration if you want to power up devices that require higher currents. Please read more this article from the original article here.
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