Figure 1: In a step-up converter, all you have to do to change the output voltage is change the duty cycle of the switching signal. Interestingly, the circuit raises the voltage by changing the duty ...

Maxim introduced the MAX8570-MAX8575 family of high-efficiency, step-up converters for LCD and OLED display bias used in personal digital assistants (PDA), digital still cameras (DSC), mobile phones, ...

A highly integrated step-up dc-dc converter and power management IC can start up and run from either plus or minus millivolt input sources, making it ideal for energy harvesting applications in which ...

The SR20 and SR40 constant-frequency, current-mode step-up converters deliver 20 and 40 W, respectively, in 1- by 2- by 0.39-in. shielded packages. Operating from 5 ...

Electronic enthusiasts may be interested in a new high voltage step-up converter offering from 5V to 900V maximum outputs, which are selectable using the provided jumpers or via 4 pin parallel ...

TOKYO--(BUSINESS WIRE)--Asahi Kasei Microdevices Corporation (AKM) has developed a step-up DC-DC converter that works only consuming 3μW of power. The AP4470 helps provide long term, multipoint and a ...

As more and more ports are removed from our smart devices, it seems that we have one of two options available for using peripherals: either buy a dongle to continue to use wired devices, or switch to ...

This paper analyzes the efficiency of silicon MOSFETs in surface-mount (SMD) packages with top-side cooling compared to bottom-side cooling packages in terms of thermal performance, lowering both ...