1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
6
6
Power
3/13/2013
6 Power.SchDoc
Sheet Title:
Size:
Schematic:
Mod. Date:
File:
Rev:
Sheet:
of
C
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.
Contact:
http://www.ti.com/support
PWA,BENCH,
Project:
Designed for:
Public Release
6569515
A
Assembly Variant:
[No Variations]
http://www.ti.com
© Texas Instruments 2013
EVALUATION BOARD,
STELLARIS
TI
IN
3
OUT
7
GND
1
OUT
6
IN
2
OUT
8
EN
4
nOC
5
U7
DNI
OUT1
3
FB1
9
IN
1
EN2
8
NC
2
EN1
10
OUT2
4
FB2
7
GND
5
NR
6
G
N
D
0
U6
DNI
GND
3
OUT
1
EN
4
NR
2
IN
6
NC
5
G
N
D
0
U4
TPS73433DRVR
GND
3
OUT
1
EN
4
NR
2
IN
6
NC
5
G
N
D
0
U3
TPS73418DRVT
5p0V
GND
GND
GND
GND
0.01µF
C18
0.01µF
C21
2.2µF
C17
2.2µF
C20
GND
GND
GND
GND
GND
GND
GND
GND
DUT +1p8V
DUT +3p3V
+VBUS
ADJ +1p2V
ADJ +1p8V
5p0V
GND
GND
+5p0V
DBG +5p0V
GND
3
OUT
1
EN
4
NR
2
IN
6
NC
5
G
N
D
0
U5
TPS73433DRVR
GND
0.01µF
C25
2.2µF
C24
GND
Ste3p3V
1µF
C32
GND
PS +5p0V
0.1µF
C19
GND
0.1µF
C23
GND
0.1µF
C16
GND
0.1µF
C22
GND
GND
22uF
C15
GND
GND
GND
GND
nHIB
USB0VBUS
USB0EPE
USB0PFLT
1p8VEn
3p3VEn
ADJV1En
ADJV2En
1
2
3
SW2
1
2
3
SW3
1
2
3
J2
DNI
0
R14
DNI
0
R15
DNI
0.385V
D1
DNI
0
R9
DNI
0
R10
DNI
0
R11
DNI
0
R12
DNI
C26
DNI
C27
DNI
C28
DNI
C29
DNI
C30
DNI
150uF
C31
DNI
100k
R8
100k
R13
