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UCD9080RHBRG4-UCD9080RHBT-UCD9080RHBTG4
Power Supply Sequencer and Monitor
DESCRIPTIONUCD9080
SDA
SCL
VSS
MON[1:8]
ROSC
RST
XIN
TEST
10 kW
100 kW
10 kW
10 kW
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
0.01FmFm
VOUT1
VOUTX
VOUT2
To IC
Master Device
EN8/
ADDR1/
GPO1
ADDR2/
GPO2
ADDR3/
GPO3
ADDR4/
GPO4
Power
Supply
Power
Supply
Power
Supply
Servers•
Low Power Consumption Networking Equipment•
Sequences and Monitors upto Eight Voltage •
Test EquipmentRails Any System Requiring Sequencingof Multiple•
Rail Voltages Sampled Every 50μs
With Voltage Rails3.2-mV ResolutionThe UCD9080 power-supply controls the
Polarity enable sequenceof up voltage•
Flexible Rail Sequencing: Timeline (ms), rails and provides four general-purpose digital
Parent Rail Regulation Window, Parent Rail outputs. The device operates froma 3.3-V supply,
Achieving Defined Threshold provides 3.2-mV resolution rails, and
requiresno external memory The UCD9080
Settablemonitors the voltage railsat more than rail sequence The•
Flexible Rail Shutdown: Parent Rail Shutdown timeor on time
Can Shut Down Child Rails, Independent rails achieving regulationor
Configuration addition, each railis monitored overvoltage glitches and•
Per-Rail Alarm Conditions, With Timestamp: can be
Sustained setof otherona per-rail
Microsoft® Windows® GUI for Configuration power-supply
and Monitoring
