Texas Instruments TPS54334EVM-722, Руководство пользователя, Страница: 14 / 21

0.1µF
C3
0.1µF
C2
10µF
C1
0.015µF
C4
150pF
C5
200pF
C8
1µF
C10
DNP
31.6k
R5
10k
R6
51.1
R4
84.5k
R2
221k
R1
0
R8
2.05k
R3
J1
J2
GND
GND
TP4
TP3
TP5
GND GND GND JP1
GND GND
GND
VSENSE
VSENSE
TP6 TP1
TP7 TP2
22µF
C6
22µF
C9
DNP
22µF
C7
VOUT = 3.3 V
GND GND
VIN = 4.2 - 28V
100k
R7
TP8
TP9
PGOOD
VIN
COMP
GND
EN
PH
BOOT VOUT
VDD
VIN
1
VSENSE
6
EN
8
PGOOD
10
GND
3
COMP
7
PH
2
BOOT
9
PAD
11
GND
4
GND
5
U1
TPS54334DRCR
L1
6.8uH
TP10
JP2
VOUT
Schematic and Bill of Materials
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4 Schematic and Bill of Materials
This section presents the TPS54334EVM-722 schematic and bill of materials.
4.1 Schematic
Figure 18 is the schematic for the TPS54334EVM-722.
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Figure 18. TPS54334EVM-722 Schematic
14 TPS54334EVM-722 3-A Regulator Evaluation Module SLVUAH4 – August 2015
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