Datasheet

OFF
EN
ON
Not Installed
GND
GND
VOUT
VIN
1
1
1
1
1
2.2 uH
TPS54229E
R3 0
TP4
R1 8.25k
C5
0.47uF
TP5
TP2
TP1
C6
8200pF
R6
TP6
TP8
C4
TP3
C2
10uF
C8 C9
10uF
C10
10uF
TP9
TP7
R2
22.1k
C7 0.1uF
L1
D1
1
2
J1
1
2
3
JP1
C1
10uF
C3
0.1uF
R4 10.0k
1
2
J2
C11
10uF
R5
0
1
VBST
2
VIN
3
SW
4
GND
5
VFB
6
VREG5
7
EN
8
SS
9
THERMAL PAD
U1
VOUT
VOUT
www.ti.com Schematic, Bill of Materials, and Reference
Figure 19. Bottom Layer
6 Schematic, Bill of Materials, and Reference
6.1 Schematic
Figure 20 is the schematic for the TPS54229EEVM-056.
Figure 20. TPS54229EEVM-056 Schematic Diagram
15
SLVU492–October 2011 TPS54229EEVM-056, 2-A, SWIFT™ Regulator —Evaluation Module
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