AN4192 datasheet(5/47 Pages) STMICROELECTRONICS

Part #	AN4192

Description	In the latest generation of CPUs for modern desktop and notebook platforms

PDF	47 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

5 / 47 page

AN4192

List of figures

Doc ID 023820 Rev 1

5/47

Figure 49.

RG,HS(EXT) = 0 Ω - RG,HS(EXT) = 1.8 Ω/original snubber waveforms @ 20 A. . . . . . . . . . . . 38

Figure 50.

RG,HS(EXT) = 2.2 Ω - RG,HS(EXT) = 1.8 Ω/ original snubber waveforms @ 20 A. . . . . . . . . . 39

Figure 51.

RG,HS(EXT) = 2.2 Ω - RG,HS(EXT) = 1.8 Ω/ RSNUB = 1 Ω waveforms @ 20 A . . . . . . . . . . . . 40

Figure 52.

Phase node improvement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 53.

3-phase synchronous buck converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 54.

Phase node waveform @ 2.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 55.

Phase node waveform @ 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 56.

Phase node spike - VOUT chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

AN4192 Datasheet(PDF) 5 Page - STMicroelectronics