EDN

AC/DC controllers boost efficiency in flyback design

Several series of AC/DC controllers from Nexperia provide lower standby current and higher conversion efficiency for flyback converters. The NEX806xx and NEX808xx are ...
EDN

AC/DC Controller IC for Lighting MOSFET

ROHM introduces another addition to its lighting LED drivers, the BM520Q15F. The device is an AC/DC quasi-resonant controller type which can be applied to a non-isolated application which, as a result ...
Business Wire

Kinetic Technologies Introduces Highly Integrated Power over Ethernet (PoE) Powered Device (PD) Interface with DC-DC Controller Supporting Input Power Levels up to 90W

SAN JOSE, Calif.--(BUSINESS WIRE)--Power management leader Kinetic Technologies expands its portfolio with the introduction of its KTA1142 device. A single-chip, highly integrated solution designed to ...
Electronic Design

Single Inductor High Efficiency Synchronous Buck-Boost DC/DC Controller

Linear Technology Corporation announces the LTC3789, a very high efficiency (up to 98%) synchronous buck-boost DC/DC controller that operates from input voltages above, below or equal to the regulated ...
Electronic Design

How To Control Brushless Motors (Part 4): Current Control

How current-control loops in BLDC motors improve performance and efficiency while protecting against overcurrent conditions. The differences between current-control loops, field-oriented control (FOC) ...