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 ...

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 ...

The B82805 series of compact push-pull transformers are designed for a typical switching frequency of 250 kHz and operating temperature of between –25°C and 125°C. The 9 x 8 x 5.7-mm ferrite core ...

The most common type of power supply today is the switching supply. These units use pulse-width modulation (PWM) to regulate output. Supplies today employ several different PWM circuit configurations.

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, ...