Datasheet

Vout
1.5V/3A
Vin
2.5V to 6V
PVIN
PVIN
EN FB
C1
10 Fm
L1
470nH
C2
22 Fm
R1
140k
SW
TPS62090
SW
Power Good
AVIN
R2
160k
SS
R3
500k
AGND
PG
C4
10nF
VOS
FREQ
CP
CN
C3
10nF
1
2
3
4
5
6
PGND PGND
7
8
9
10
11
12
13
14 15
16
Vout
1.8V/3A
Vin
2.5V to 6V
PVIN
PVIN
EN FB
C1
22mF
L1
1mH
C2
22mF
R1
200kSW
TPS62090
SW
Power Good
AVIN
R2
160k
SS
R3
500k
AGND
PG
C4
10nF
VOS
FREQ
CP
CN
C3
10nF
1
2
3
4
5
6
PGND PGND
7
8
9
10
11
12
13
14 15
16
Vin
Vout
1.05V/3A
Vin
2.5V to 6V
PVIN
PVIN
EN FB
C1
22mF
L1
1mH
C2
22mF
R1
68kSW
TPS62090
SW
Power Good
AVIN
R2
220k
SS
R3
500k
AGND
PG
C4
10nF
VOS
FREQ
CP
CN
C3
10nF
1
2
3
4
5
6
PGND PGND
7
8
9
10
11
12
13
14 15
16
Vin
TPS62090, TPS62091
TPS62092, TPS62093
www.ti.com SLVSAW2A –MARCH 2012–REVISED MARCH 2012
Figure 30. 1.5 V Adjustable Version Operating at 2.8 MHz
Figure 31. 1.8 V Adjustable Version Operating at 1.4 MHz
Figure 32. 1.05 V Adjustable Version Operating at 1.4 MHz
Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 17
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