Texas Instruments TPS272C45, Руководство пользователя

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4 TPS272C45EVM Schematic
J5
571-0500
J20
571-0500
J21
571-0500
J22
571-0100
EN1_IC EN2_IC
4.7k
R4
4.7k
R11
4.7k
R12
4.7k
R10
4.7k
R7
DIA_EN_IC SEL_IC LATCH_IC
GND
OUT
1
DNC
2
P G
3
4
EN
5
NC
6
DELAY
7
IN
8
9
EP GND
TPS7A1633DGNR U1
GND
1
3
D5
BAS21-7-F
1.0k
R8
1
2
J16
961102-6404-AR
1
2
3
J8
961103-6804-AR
1
2
3
J9
961103-6804-AR
1
2
3
J10
961103-6804-AR
1
2
3
J11
961103-6804-AR
1
2
3
J12
961103-6804-AR
1
2
3
J13
961103-6804-AR
GND_IC
1.00k
R16
4.7k
R15
100V
100pF
C8
SNS_IC
GND
SNS_BP
TP1
5010
TP2
5010
TP3
5010
TP4
5011
TP5
5011 J7
571-0100
VOUT1
VOUT2
1
2
3
J17
961103-6804-AR
BP_3V3
VDD_IC
SNS_BP
FLT_IC/FLT1_IC
EN2_IC
EN1_IC
GND
LATCH_IC
SEL_IC
BP_3V3
DIA_EN_BP
4.7k
R1
DIA_EN_IC
VS
VDD_IC
ILIMD_IC/FLT2_IC
1
2
J14
961102-6404-AR
1
2
J15
961102-6404-AR
ILIM1_IC
ILIM1_CTL_BP1 ILIM1_CTL_BP2
ILIM1_CTL_BP1
ILIM1_CTL_BP2
GND_IC
Analog Sensing
Current Limiting
BoosterPack Headers
3.3V LDO
Ground Network
Configuration Jumpers
GND_IC
22nF
100V
C3
GND
22nF
100V
C6
1.0k
R9
1
2
3
J18
961103-6804-AR
FLT_PU
BP_3V3
1 3
D1 BAS21-7-F
+3.3V
1
Analog_In
2
LP_UART_RX
3
LP_UART_TX
4
GP IO !
5
Analog In
6
S P I_CLK
7
GP IO !
8
I2C_SCL
9
I2C_SDA
10
+5V
21
GND
22
Analog_In
23
Analog_In
24
Analog_In
25
Analog_In
26
Analog_In/I2S_WS
27
Analog_In/I2S_SCLK
28
Analog_Out/I2S_SDout
29
Analog_Out/I2S_SDin
30
J1/J3
SSQ-110-03-T-D
GP IO !
31
GP IO !
32
GP IO !
33
GP IO !
34
Timer_Cap/GP IO !
35
Timer_Cap/GP IO !
36
P WM/GP IO !
37
P WM/GP IO !
38
P WM/GP IO !
39
P WM/GP IO !
40
GP IO !
11
S P I_CS /GP IO !
12
S P I_CS /GP IO !
13
S P I_MIS O
14
S P I_MOS I
15
RS T
16
GP IO
17
GP IO !
18
P WM/GP IO !
19
GND
20
J2/J4
SSQ-110-03-T-D
GND
1
2
3
Q1
2N7002Q-7-F
1
2
3
Q2
2N7002Q-7-F
FLT_PU
48.7
R6
5V
D6
SMAJ5.0CA
VDD
19
OUT1
1
OUT1
2
OUT1
3
OUT2
5
OUT2
6
OUT2
7
VS
8
VS
9
VS
23
VS
24
EN1
16
EN2
15
FLT
10
DIA_EN
12
ILIMD
18
LATCH
14
PowerPad
25
SEL
13
SNS
11
ILIM1
21
ILIM2
20
NC
4
NC
22
GND
17
TPS272C45A/D
U2
VDD_IC
GND
EN1_IC
EN2_IC
FLT_IC/FLT1_IC
DIA_EN_IC
SEL_IC
SNS_IC
LATCH_IC
ILIM1_IC
ILIM2_IC
48V
D2
SMCJ48A-TR
48V
D3
SMCJ48A-TR
GND
J6
571-0500
TP6
5011
GND
2.2 µ F
50V
C1
3.3V
D7
MMSZ5226B-7-F
1
2
J19
961102-6404-AR
D9
STPS1150A
D8
STPS1150A
GND
TP10
5126
TP7
5126
4.7nF
100V
C4
100nF
100V
C5
100V
2.2uF
C7
100V
1uF
C2
TP8
5126 TP9
5126
TP11
5011
0
R5
0
R3
4.99k
R14
10.0k
R13
36V
D4
SMBJ36A-13-F
10k
R17
10k
R18
1
2
3
J23
961103-6804-AR
Configuration for Ver D
ILIMD_IC
ILIMD_IC/FLT2_IC
ILIMD_IC
FLT2_IC
4.7k
R20
1.0k
R19
FLT_PU
FLT2_IC
TP12
5126
19.6k
R2
Figure 4-1. TPS272C45EVM Schematic Drawing
www.ti.com TPS272C45EVM Schematic
SLVUBV4A – DECEMBER 2020 – REVISED DECEMBER 2021
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TPS272C45 Evaluation Module 5
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