C25
IN
1
2
EN
3
NR
4
OUT
5
GND
U13
TPS73618DBVR
1µF
C7
0.1µF
C27
10µF
C6
1µF
C28
0.1µF
C30
0.01µF
C29
+3.3V
+1.8V
360
R40
GND
Green
D2
3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+1.8V
+3.3V
IOVDD
1
3
2
J29
+5V
+5.0V
IN
1
OUT
2
3
NR
4
EN
5
6
GND
U12
TPS73733DCQ
1µF
C26
GND
+5V
1
2
3
J30
IOVDD SEL
+3.3V
VBAT
VBAT1
0.1µF
10V
C32
GND
22µF
16V
C31
GND
GND
J31
VBAT1
VBAT2
0.1µF
10V
C67
GND
22µF
16V
C66
GND
GND
J21
VBAT2
VBAT1
VBAT2
Hi Current Shunt
J1
J50
+5V
GND
100µF
C90
GND
100µF
C92
GND
0.1µF
C89
GND
0.1µF
C91
GND
Hardware Documentation
16
SLOU461 – November 2016
Copyright © 2016, Texas Instruments Incorporated
TAS2557 Evaluation Module
Figure 12. TAS2557EVM Power Supply
