Texas Instruments TPS22981EVM- Thunderbolt™ Host/Peripheral Power MUX Evaluation Module TPS22981EVM TPS22981EVM Hoja De Datos
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TPS22981EVM
V3P3 IN
V3P3 Sense
V3P3OUT Sense
V3P3OUT
OUT
OUT Sense
VHV IN
VHV Sense
1
Parts without values are not installed.
S0
ENHVU
F_DETECT
GND
GND
GND
EN
VHV IN: 4.5 - 19.8V
V3P3 IN: 3 - 3.6V
I_OUT RANGE: 0-3A
C1
0.1uF
0.1uF
TP1
TP2
R2
402k
TP5
TP6
TP7
R4
26.7K
TP8
TP9
TP10
TP11
C4
0.1uF
TP3
TP4
TP12
TP13
1
2
J1
1
2
J2
1
2
J3
1
2
J4
R8
402k
1
2
J5
1
2
J6
R1
80.6k
TP15
TP16
C7
C5
10uF
10uF
R3
80.6k
R9
0
R10
0
R11
80.6k
R13
0
R14
0
C6
100uF
C3
1
2
3
J7
HEADER_1X3
1
2
3
J8
HEADER_1X3
1
2
3
J9
HEADER_1X3
R7
10K
10K
R12
10K
10K
R15
10K
10K
R16
10K
10K
R17
10K
10K
R18
10K
10K
1
2
3
J10
HEADER_1X3
R19
10K
10K
R20
10K
10K
R21
100K
C2
0.1uF
0.1uF
R5
0
R6
0
TP14
1
GND
2
GND
3
GND
4
F_DETECT
5
EN
6
V
H
V
7
V
H
V
8
IS
E
T
_
V
3
P
3
9
IS
E
T
_
S
3
1
0
IS
E
T
_
S
0
11
HV_EN
12
OUT
13
GND
14
OUT
15
GND
1
6
E
N
V
H
U
1
7
S
0
1
8
V
3
P
3
O
U
T
1
9
V
3
P
3
2
0
V
3
P
3
2
1
E
P
U1
TPS22981
[1]
V3P3
[1]
V3P3
[1]
V3P3
[1]
V3P3
[1]
V3P3
Schematic
4
Schematic
Figure 4. TPS22981EVM Schematic
6
TPS22981EVM
SLVU817 – November 2012
Copyright © 2012, Texas Instruments Incorporated