EDN

National Semiconductor Introduces Industry’s First Emulated Current-Mode-Controlled Buck-Boost DC-DC Regulator Controller with Ultra-wide Operating Voltage Range

SANTA CLARA, Calif. – May 19, 2008 – National Semiconductor Corp. (NYSE:NSM) today introduced the industry’s first emulated current-mode-controlled buck-boost DC-DC regulator controller with a best-in ...
EDN

National Semiconductor Introduces Industry’s First Emulated Current-Mode-Controlled Buck-Boost D

National Semiconductor Introduces Industry's First Emulated Current-Mode-Controlled Buck-Boost DC-DC Regulator Controller with Ultra-wide Operating Voltage Range National Semiconductor Corp. has ...
Electronic Design

Ripple Generating Circuit for Constant-On-Time Controlled Buck Converters

A ripple-generating circuit is usually needed to ensure stability of constant-on-time (COT) controlled buck converters. Different values of the ripple generating circuit can have direct impacts on ...
Electronic Design

Control Method Solves Low Duty-Cycle Dilemmas

Modern buck switching-regulator circuits need to provide lower and lower output voltages to power leading-edge digital logic ICs such as digital signal processors ...
Nature

Buck Converter Control and Transient Response Analysis

The buck converter has emerged as a critical element in modern power electronics, offering highly efficient voltage step‐down conversion for a wide array of applications. Recent advances have focused ...