APW7078 Description
The A PW 7078 is a single P W M, s tep-up DC-DC c ont roller wit h low operating volt age applic at ion int egr at ing s oft-st art and short circ uit detect ion function. And the oscillator switching frequency on chip can be operated by terminating OSC pin to connect c apac itor and resis t or for adjus t able operating frequency. Soft-start is adjusted with external capacitor, whic h s et s t he input current ramp.