Obtaining 5V from AA or AAA cells is a difficult task in terms of high efficiency and a low component count. Classic boost converter circuits are challenging to implement in portable devices like ...

This circuit is used to convert DC voltages like 9V and 12V to 5V, 500mA DC, which is suitable for embedded systems. Use of a linear regulator normally found in an AC-DC adaptor is not a good idea, ...

The ICL7660 and ICL7660A are monolithic CMOS charge pump voltage converters that converts the input voltage ranges of +1.5V to +10.0V to the output voltage ranges of -1.5V to -10.0V. The ICL7660 and ...

Introducing our DC-DC Buck Converter: Adjustable, Efficient, delivering 5V at 9A! Empower your projects with precision and power efficiency. Buck converters are a workhorse in the world of electronics ...

SCRs are the switching devices for this unusual DC to DC converter that is suited for the ubiquitous 5V USB power source as well as numerous other applications. This novel power circuit topology uses ...

This project is a simple boost converter designed to take a lithium battery input of 3.7V and provide an output of either 3.3V or 5V. The output voltage can be selected by adjusting the resistor in ...

Abstract: In this paper, a digital control system for DC-DC converter is presented, which can reduce the latency time of feed back control system effectively. Several experiments have been done in 48V ...

Using this circuit we can convert 5V DC from the computer USB port to 12V DC and a circuit like this will find a lot of application in USB powered systems. The heart of this circuit is IC LT1618 which ...