SLUS593B 鈭?DECEMBER 2003 鈭?REVISED APRIL 2004
TPS40054
TPS40055
TPS40057
PWP PACKAGE
(4)(5)
(TOP VIEW)
KFF
RT
BP5
SYNC
SGND
SS/SD
VFB
COMP
1
2
3
4
5
6
7
8
THERMAL
PAD
16
15
14
13
12
11
10
9
ILIM
VIN
BOOST
HDRV
SW
BP10
LDRV
PGND
(4) For more information on the PWP package, refer to TI Technical Brief, Literature No. SLMA002.
(5) PowerPADt heat slug must be connected to SGND (pin 5) or electrically isolated from all other pins.
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3