User manual

page 96
Analog System Lab Kit PRO
appendix D
Figure D.12: Connections for TPS40200 Evaluation step-down DC/DC converter
RC
1
SS
2
COMP
3
FB
4
GND
5
DRV
6
ISNS
7
VDD
8
TPS40200
RC
SS
COMP
FB
VDD
ISNS
DRV
GND
U4
4
3
6 5 2 1
Q101
FDC5614P
VIN 6 – 15V
VOUT 3.3V or 5V
VIN
VOUT
GATE
SRC
DRAIN
RC
SS
COMP
FB
ISNS
DRV
DC/DC IN
HD142
Vin
HD143
VOUT
R3
4K7
C202
68pF
C203
220nF
C204
220nF
C205
470pF
C206
4.7nF
C207
33pF
C208
100nF
C211
10uF
C212
10uF
C213
470pF
C214
470nF
C201
220uF
C209
330uF
C210
330uF
L201
33uH
R201
100K
R202
0.03
R203
1K
R204
0E
R205
100K
R206
25.5E
R207
100K
R208
49.9
R209
27K4
R210
1M
R211
41K2
HD120
TP2
HD121
TP3
HD122
TP1
HD123
TP8
HD124
TP6
HD125
TP9
HD126
TP4
HD127
TP7
HD128
TP5
LD3
JP9
D201
MBRS340
CN6
VOUT
CN5
VIN
JP8
VCC+10
@ 0.125 – 2.5A
3.3V
5V
DC/DC CONVERTER