ADM1087 Analog Devices, ADM1087 Datasheet - Page 12

• Manufacturer Part Number: ADM1087
• Description: Voltage Sequencer with Active Low, Open-Drain Enable Output
• Manufacturer: Analog Devices

Specifications of ADM1087

• # Supplies Monitored: 1
• Volt Monitoring Accuracy: 7%
• # Output Drivers: 1
• Fet Drive/enable Output: Enable
• Sequencing: Up
• Package: 6 ld SC70

ADM1085/ADM1086/ADM1087/ADM1088
12V
12V
CONTROL
ENABLE
SD
ADP3334
EN
Figure 25. Typical ADM1087 Application Circuit Using
IN
DC/DC
IN
OUT
OUT
ADP3334 Voltage Regulators
3.3V
V
ENIN
IN
ADM1087
3.3V
V
ENIN
3.3V
IN
V
ADM1086
CC
ENOUT
3.3V
CEXT
V
CC
ENOUT
CEXT
3.3V
2.5V
1.8V
1.2V
12V
SD
ADP3334
EN
t
EN1
IN
DC/DC
Figure 24. Typical ADM1086 Application Circuit
IN
OUT
t
EN2
OUT
2.5V
t
Rev. A | Page 12 of 16
EN3
2.5V
V
ENIN
IN
ADM1086
3.3V
V
CC
ENOUT
CEXT
12V
SD
EN
ADP3334
DC/DC
EXTERNAL
Figure 26. Typical ADM1088 Application Circuit Using
DISABLE
IN
IN
OUT
OUT
ADP3334 Voltage Regulators
3.3V
1.8V
V
ENIN
V
ENIN
IN
IN
ADM1088
ADM1086
3.3V
3.3V
V
V
CC
CC
ENOUT
ENOUT
CEXT
CEXT
SD
EN
ADP3334
DC/DC
IN
IN
OUT
OUT
1.2V
2.5V