Datasheet

TPS 65251
C25
R22
C24
R20
R21
L2
GND
VIN
LX3
VIN
LX3
GND
C23
BST3
VIN3
EN3
LX2
BST2
LX1
VIN2
LX2
EN2
VIN1
EN1
LX1
BST1
C11
R10
R11
L1
C13
R13
C15
R12
C14
V2
V1
VIN 1
C10
C27
4.7nF
C17
VIN
C35
R32
C34
C36
R1
C26
C21
FB 2
FB 2
PG
C1
C2
C37
C31
R30
R31
C33
V3
C30
VIN 3
VIN
C20
VIN 2
C16
L3
4.7uH
R23
R33
120 K
GPIO or
GND
GPIO or
GND
CMP2
GND
FB2
LOW_P
SS2
V7V
AGND
PGOOD
V3V
RLIM2
FB1 SS1 SYNC CMP1 ROSC RLIM1 CMP3 RLIM3 FB3 SS3
TPS65251
SLVSAA4D –JUNE 2010–REVISED DECEMBER 2012 www.ti.com
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