Texas Instruments TPS7A4501-SP, Руководство пользователя, Страница: 36 / 54

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6/1/2016
MHR023A_Power.SchDoc
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ADS1282EVM-CVAL Project Title:
Designed for: Public Release
Assembly Variant: 001
© Texas Instruments 2016
Drawn By:
Engineer: Wade VonBergen
Wade VonBergen
Texas Instruments and/or its licensors do not warrant the accuracy or completeness of this specification or any information contained therein. Texas Instruments and/or its licensors do not
warrant that this design will meet the specifications, will be suitable for your application or fit for any particular purpose, or will operate in an implementation. Texas Instruments and/or its
licensors do not warrant that the design is production worthy. You should completely validate and test your design implementation to confirm the system functionality for your application. Version control disabled SVN Rev:
MHR023 Number: Rev: A
TID #: N/A
Orderable: ADS1282EVM-CVAL
ON
OFF
GND
GND
TP1 TP22 TP16
GND GND
22 µ F
C27
22 µ F
C26
SHDN
1
IN
2
IN
3
IN
4
NC
5
OUT
6
OUT
7
OUT
8
SENSE/ADJ
9
GND
10
PAD
11
U1
TPS7A4501HKU/EM
GND
3.20k
R36
10.0k
0.1%
R29 0.1 µ F
C21
SHDN
1
IN
2
IN
3
IN
4
NC
5
OUT
6
OUT
7
OUT
8
SENSE/ADJ
9
GND
10
PAD
11
U2
TPS7A4501HKU/EM
470pF
C14
3.20k
R37
15 µ F
C2
1 µ F
C4
470pF
C13
15 µ F
C3
1 µ F
C5
5.49k
R30
VCC5
VCC3
49.9
R15
49.9
R16
TP4
TP9
TP10
TP5
0
R18
0.1 µ F
C22
0
R17
GND
22 µ F
C6
SHDN
1
IN
2
IN
3
IN
4
NC
5
OUT
6
OUT
7
OUT
8
SENSE/ADJ
9
GND
10
PAD
11
U4
TPS7A4501HKU/EM
470pF
C18
15 µ F
C12
1 µ F
C17
VCC10
49.9
R13
TP7
TP8
0
R7
0.1 µ F
C10
TP6
TP12
TP13
0
R38
0
R2
0
R1
1
3
2
J1
RAPC722X
D1
1
2
3
J6
SH-J9
Red
D4
Red
D5
Red
D6
Red
D2
0
R48
0
R47
0
R4
0.1 µ F
C9
DNP
0
R33
DNP
0.1 µ F
C23
DNP
0
R39
DNP
0.1 µ F
C24
DNP
0
R40
DNP
+12V
+12V
VCC3REG
VCC5REG
VCC10REG
3.3V EXT
5V EXT
10V EXT
GND
10V Select
5V Select
3.3V Select
TP14
TP17
TP18
8.45k
R27
J3
J2
1
2
J7
1
2
J11
1
2
J12
1.18k
R28
SH-J8
SH-J7
SH-J10
100 µ F
C1
12.0k
R3
10.0k
R35
5.1k
R42
3.3k
R43
Copyright © 2016, Texas Instruments Incorporated
ADS1282-SP EVM Schematic
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36 SBAU274 – July 2016
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ADS1282-SP Evaluation Module (ADS1282EVM-CVAL)
Figure 41. ADS1282-SP EVM Schematic Power