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 Product List
FSDR-Slide19

The circuit shown on this slide illustrates the external component requirements for a typical application. Integration of key elements, such as the pass transistor, simplifies design by providing flexible step-down DC/DC converters that reduce the need for external component selection and sourcing to approximately six parts. Additionally, compatibility with compact ceramic capacitors permits designers to minimize PCB layout area. A 1500pF ceramic capacitor is needed on the BST line to supply the required voltage to the high side FET driver, and the output inductor and capacitor need to be sized based on the output voltage.

PTM Published on: 2013-07-26