The LM3495 PWM buck controller from National Semiconductor employs the company's emulated-current-mode architecture to generate output voltages with very low duty cycles at switching frequencies up to ...

1.25 to 7 V with an output current capability of up to 15 A, and efficiencies as high as 95%.

A full-bridge converter provides an efficient solution for isolated power conversion (Figure 1). Within this topology, the choice of control method will affect the overall performance of the converter ...

These new low-voltage, pulse-width-modulated (PWM) synchronous dc/dc controllers combine space savings, low input and output voltages, and power efficiency. Used for DSP and µP cores, supervisory ...