RT9503
The capacitors should be
placed close to the IC and
connected to ground plane.
SYS
16 15 14 13
ACIN 1
USB 2
CHG_S 3
AC_PGOOD 4
12 BATT
GND
11 TS
10 TIMER
17 9 EN
5678
Battery
RSETA
The GND should be connected
to a strong ground plane for heat
sinking and noise protection.
The connection of RSETA
should be isolated from other
noisy traces.
Figure 8
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DS9503-03 April 2011