Datasheet

VIN
COMP
GND
EN
ENR
C1+
C1−
DRV
FB2
REF
FB4
BASE
SW
SW
FB1
SUP
C2+
C2−/MODE
OUT3
FB3
PG
PGND
PGND
GND
TPS65140
D1
L1
4.7uH
C3
22uF
Vin
5.0 V
Vo1
13.5V / 400 mA
Vo3
up to 23V/20mA
System Power
Good
C7
0.22u
R7
33k
C10
4.7uF
Q1
BCP68
Vo4
3.3V/500mA
Vin
D2
D3
C1
0.22u
R3
750k
R4
130k
C11
220nF
C6
0.22u
C9
1uF
R5
1M
R6
56k
C4
22uF
C5
3.3pF
R2
75k
R1
820
C12 0.22u
C13
2.2n
Vin
R7
4.3k
Vo2
−7 V / 20 mA
VIN
COMP
GND
EN
ENR
C1+
C1−
DRV
FB2
REF
FB4
BASE
SW
SW
FB1
SUP
C2+
C2−/MODE
OUT3
FB3
PG
PGND
PGND
GND
TPS65140
D1
L1
3.3uH
C3
22uF
Vin
3.3V
Vo1
10V / 150 mA
Vo3
up to 23V/20mA
System Power
Good
C7
0.22u
R7
33k
D2
D3
C1
0.22u
R3
620k
R4
150k
C11
220nF
C6
0.22u
R5
1M
R6
56k
C4
22uF
C2
0.22u
C5
6.8pF
R2
56k
R1
430
C12 0.22u
C13
1n
Vin
R7
15k
Vo2
−5 V / 20 mA
TPS65140, TPS65141
TPS65145
SLVS497E –SEPTEMBER 2003–REVISED NOVEMBER 2012 www.ti.com
TYPICAL APPLICATIONS
Figure 23. Typical Application, Notebook Supply
Figure 24. Typical Application, Monitor Supply
20 Submit Documentation Feedback Copyright © 2003–2012, Texas Instruments Incorporated
Product Folder Links: TPS65140 TPS65141 TPS65145