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 ...

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 ...

Housed in 8-pin TDFN packages, the 36-V MAX8595/6 step-up dc/dc converters power up to eight LEDs in series at 25 mA. Features include a 1-MHz PWM switching frequency, up to 86% efficiency, a 12-mVp-p ...

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 ...

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 ...