lm9072 National Semiconductor Corporation, lm9072 Datasheet - Page 5

• Manufacturer Part Number: lm9072
• Description: Dual Tracking Low-dropout System Regulator
• Manufacturer: National Semiconductor Corporation

ON/OFF
Input
Typical Performance Characteristics
Reverse Battery
Input Current
Operational Characteristics
Control Logic Truth Table
H
H
L
L
Keep-Alive
Input
X
X
H
L
L
<
Voltage
Output
Main
4.45V
0V
5V
5V
5V
5V
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Tracking
Voltage
<
Output
4.45V
0V
5V
5V
5V
5V
Maximum Power
Dissipation
After Delay
After Delay
Output
Reset
0V
5V
0V
5V
(T
5
A
= 25˚C unless otherwise specified) (Continued)
OFF, Input Current
Outputs Turn ON, Power ON Delayed Reset
Normal ON Condition
Main Output Pulled Out of Regulation, Reset Flag Generated
Keep-Alive, Continued Normal Operation
Outputs Turned ON by Keep-Alive Input
DS012906-14
<
Operating Condition
Output Capacitor ESR
100 µA
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DS012906-15