Datasheet

BOOT
NC
NC
VSENSE
PH
VIN
GND
ENA
VOUT
PH
Vin
TOPSIDEGROUND AREA
VIA toGroundPlane
OUTPUT
INDUCTOR
OUTPUT
FILTER
CAPACITOR
BOOT
CAPACITOR
INPUT
BYPASS
CAPACITOR
INPUT
BULK
FILTER
CATCH
DIODE
SignalVIA
Routefeedback
traceundertheoutput
filtercapacitororon
theotherlayer.
RESISTOR
DIVIDER
TPS5420
www.ti.com SLVS642E –APRIL 2006–REVISED SEPTEMBER 2013
Figure 9. Design Layout
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