Datasheet

ADM1085/ADM1086/ADM1087/ADM1088
Rev. A | Page 12 of 16
3.3V
DC/DC
IN
OUTEN
ADM1086
V
CC
ENOUT
3.3V
ENIN CEXT
V
IN
2.5V
DC/DC
IN
OUTEN
ADM1086
V
CC
ENOUT
3.3V
ENIN CEXT
V
IN
1.8V
DC/DC
IN
OUTEN
ADM1086
V
CC
ENOUT
3.3V
ENIN CEXT
V
IN
1.2V
DC/DC
IN
OUTEN
ENABLE
CONTROL
12
V
t
EN1
t
EN2
t
EN3
EXTERNAL
DISABLE
12V
3.3V
2.5V
1.8V
1.2V
0
4591-029
Figure 24. Typical ADM1086 Application Circuit
3.3V
ADP3334
IN
OUTSD
ADM1087
V
CC
ENOUT
3.3V
ENIN CEXT
V
IN
2.5V
ADP3334
IN
OUTSD
12
V
0
4591-030
Figure 25. Typical ADM1087 Application Circuit Using
ADP3334 Voltage Regulators
3.3V
ADP3334
IN
OUTSD
ADM1088
V
CC
ENOUT
3.3V
ENIN CEXT
V
IN
2.5V
ADP3334
IN
OUTSD
12
V
0
4591-031
Figure 26. Typical ADM1088 Application Circuit Using
ADP3334 Voltage Regulators