Description
Data Sheet Simple Sequencers® in 6-Lead SC70 ADM1085/ADM1086/ADM1087 .
The ADM1085/ADM1086/ADM1087 are simple sequencing circuits that provide a time delay between the enabling of voltage regu.
Features
* Provide programmable time delays between enable signals
Can be cascaded with power modules for multiple supply sequencing
Power supply monitoring from 0.6 V Output stages
High voltage (up to 22 V) open-drain output (ADM1085/ADM1087) Push-pull output (ADM1086) Capacitor-adjustable time delays High vo
Applications
* Desktop/notebook computers, servers Low power portable equipment Routers Base stations Line cards Graphics cards
FUNCTIONAL BLOCK DIAGRAMS
VCC
ADM1085/ADM1086
VIN 0.6V
CAPACITOR ADJUSTABLE
DELAY
ENOUT
GND
CEXT
ENIN
ADM1087
VIN 0.6V
VCC
CAPACITOR ADJUSTABLE
DELAY
ENOUT
GND
CEXT
ENIN
Fi