Datasheet

TPS54620
www.ti.com SLVS949C –MAY 2009– REVISED MAY 2011
Figure 57. Ultra-Small PCB layout Using TPS54620 (PMP4854-2)
Estimated Circuit Area
The estimated printed circuit board area for the components used in the design of Figure 34 is 0.58. in
2
(374
mm
2
). This area does not include test points or connectors.
The board area can be further reduced if size is a big concern in an application. Figure 57 shows the printed
circuit board layout for PMP4854-2 as shown in Figure 54 whose board area is as small as 17.27 mm x 11.30
mm.
Copyright © 2009–2011, Texas Instruments Incorporated 31