Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 Slide 15 Slide 16 Slide 17 Slide 18 Slide 19 Slide 20 Slide 21 Slide 22 Slide 23 Slide 24 Slide 25 Slide 26 Slide 27 Slide 28 Slide 29 Slide 30 Slide 31 Slide 32 Slide 33 Slide 34 Product List
Secondary Side Switch-Mode Power Supply Control Slide 31

Shown on this slide is one of the typical applications for the PM8834, in which a dual low-side driver can be used for configurations where high capacitance low-side MOSFETs need to be rapidly switched. This provides a 4 A peak source-sink capability to drive large MOSFETs. An example of this would be the high-current forward converter with synchronous rectification as shown in the example. As can be seen, both MOSFETs are ground referenced, which makes it easy to drive this type of circuit.

PTM Published on: 2015-04-06