Datasheet Summary
fitipower integrated technology lnc.
PWM Controlled, Step-up DC/DC Converter in Tiny Package
Description
The FP6733 is a high efficiency PWM DC/DC step-up converter with internal pensated current mode controller. The output voltage is set by using two external resistors. The 550kHz switching frequency minimizes the size of external ponents. Both internal 1A switch and driver for driving external power device (NMOS or NPN) are provided.
The FP6733 starts up below 1V input voltage with 1mA load. Due to built-in automatic PWM/PFM switch-over function, the FP6733 is able to get high efficiency during both light and heavy load. External transistor pin is available to...