EDN

Push-pull transformer driver provides simple solution for low-EMI isolated power supplies

The MAX13253 is a 1A push-pull transformer driver designed to provide a simple solution for low-EMI isolated power supplies. The MAX13253 has an internal oscillator and operates from a single +3.0V to ...
Electronic Design

36V Monolithic 1A Push-Pull DC/DC Transformer Driver with Programmable Duty Cycle Control

Linear Technology Corporation announces the LT3999, a monolithic push-pull isolated DC/DC transformer driver with two 1A current limited power switches. Linear Technology Corporation announces the ...
EDN

Push-pull amplifier configurations: choose wisely

Please consider a transformer driven load resistance in the following configuration, where “1T” and “2T” denote turns ratio, and the impedance presented to current source I1 is the 50 Ω of the load ...
Electronic Design

Power Converter Synthesis Part 4: Near Zero Emissions

Read part 1, part 2, and part 3 of this article. The first rule of good EMC design is to eliminate noise at its source. For a switching power supply, which often seems like a natural noise generator, ...