Highly integrated high efficiency DC/DC conversion
San-Hwa Chee and Howard Haensel
The LTC1574 and LTC1265, high efficiency step-down regulators that minimize external components by using integrated low RDS(ON) P-channel switches, are described.
The LTC1574 and LTC1265 high efficiency step-down regulators minimize external components by using integrated low RDS(ON) P-channel switches. The LTC1574 goes one step further by including a low forward drop Schottky diode—an industry first. Both regulators also include on-chip low-battery detectors.
Burst Mode operation allows the LTC1574 and LTC1265 to achieve over 90% efficiency for load currents as low as 10mA. Current mode ...
Get Analog Circuit Design Volume Three now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.