BQ24187 Datasheet, PDF (35/44 Pages) Texas Instruments – 1A USB-OTG Support

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10.2 Layout Example
Not Recommended for New Designs
bq24187
SLUSBM0 – APRIL 2014
PMID
IN Cap
Close to
IN Terminal
PMID and IN
CAP Gnds
Close together
PGND
SW
BOOT
Thermal
Vias Connect
to PGND
BAT Cap
Close to
BAT Terminals
CS+ Cap
Close to
CS+ Terminals
Figure 25. Recommended bq24187 PCB Layout For WCSP Package
PGND
SW
PMID
BOOT
PMID and IN
Cap Gnds
Close together
CS+ Cap
Close to
CS+ Terminals
BAT Cap
Close to
BAT Terminals
IN Cap
Close to
IN Terminal
Thermal
Vias connect
To GND
Figure 26. Recommended bq24187 PCB Layout For QFN Package
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