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| AAT4680 Datasheet, PDF (4/10 Pages) Advanced Analogic Technologies – Electronic Resettable Fuse | |||
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AAT4680
Electronic Resettable Fuse
Electrical Characteristics
VIN = 5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = 25°C; bold values desig-
nate full temperature range.
Symbol
VIN
IQ
VUVLO
VUVLO(HYS)
RDS(ON)
ILIM
tRESP
VFAULTLOW
ISINK
Tblank
TSD
Description
Operation Voltage
Quiescent Current
Under-Voltage Lockout
Under-Voltage Lockout Hysteresis
On Resistance
Current Limit
Current Loop Response
FAULT Logic Output Low
FAULT Logic Output High
Leakage Current
FAULT Blanking Time
Over-Temperature Threshold
Conditions
VIN = 5V, IOUT = 0
VIN Falling
VIN = 5.0V, TA = 25°C
VIN = 3.V, TA = 25°C
OUT < IN - 0.5V
VIN = 5V
ISINK = 1mA
VFAULT = 5.5V
Min
1.8
0.6
Typ
10
1.5
0.3
400
525
0.875
500
0.5
3
125
Max
5.5
20
1.8
500
650
1.25
0.4
1
Units
V
µA
V
V
mΩ
A
ns
V
µA
ms
°C
4
4680.2006.05.1.2
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