7
M9999-122012
DC Electrical Characteristics
(4)
(Continued)
V
CC
= +24V and +48V; T
A
= 25°C, unless otherwise noted. Bold values indicate specifications apply over the full operating temperature
range of –40°C to +85°C.
Symbol Parameter Condition Min. Typ. Max. Units
I
TIMERUP
TIMER Pin Charging Current
(V
CC
– V
SENSE
) > V
TRIP
V
TIMER
= 0V
24
-65
120
µA
I
TIMERDN
TIMER Pin Pull-Down Current
(V
CC
– V
SENSE
) < V
TRIP
V
TIMER
= 0.6V
1.5
3.5
5
µA
V
TIMERH
TIMER Pin High Threshold Voltage
1.313
V
V
TIMERL
TIMER Pin Low Threshold Voltage
0.4
0.49
0.6
V
V
ONH
ON Pin High Threshold Voltage ON Low-to-High transition
1.280
1.313
1.355
V
V
ONL
ON Pin Low Threshold Voltage ON High-to-Low transition
1.208
1.233
1.258
V
V
HYSON
ON Pin Hysteresis
80
mV
I
ON
ON Pin Input Current
0V ≤ V
ON
≤ 80V
2
µA
V
OL
Power-Good Output Voltage
PWRGDx or /PWRGDx = LOW
I
OL
= 1.6 mA
I
OL
= 4 mA
0.4
0.8
V
I
OFF
Power-Good Leakage Current
PWRGDx or /PWRGDx = Open-Drain
V
PGx
= V
CC
, V
ON
= 1.5V
10
µA
I
CPG
Power-Good Delay Capacitor Charging
Current
V
PGTIMER
= 0.6V
V
CC
= 10V, 24V, 48V, 80V
4
7
10
µA
V
PG2
PGTIMER Threshold Voltage to Assert
PWRGD2 (MIC2586/86R-1) or
/PWRGD2 (MIC2586/86R-2)
0.5
0.625
0.7
V
V
PG3
PGTIMER Threshold Voltage to Assert
PWRGD3 (MIC2586/86R-1) or
/PWRGD2 (MIC2586/86R-2)
1.04
1.25
1.46
V
