BQ24618_15 Datasheet, PDF (34/43 Pages) Texas Instruments – System Power Selector and Low

bq24618
SLUSA55B – OCTOBER 2010 – REVISED APRIL 2015
11.2 Layout Example
VIN
C1
High
Frequency
Current
Path
SW
L1
R1
PGND
C2
C3
Figure 23. High-Frequency Current Path
Current Direction
RSNS
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VBAT
BAT
Current Sensing Direction
To SRP - SRN pin or ACP - ACN pin
Figure 24. Sensing Resistor PCB Layout
See the EVM design (SLUU396) for recommended component placement with trace and via locations.
For QFN information, see SCBA017 and SLUA271.
34
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