Advanced Analog Technology, Inc.
AAT1403B
ELECTRICAL CHARACTERISTICS,
V
DD
= 5.0V (UNLESS OTHERWISE
SPECIFIED) (SEE NOTE 1)
UNDER VOLTAGE PROTECTION
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Upper Threshold Voltage
Lower Threshold Voltage
Hysteresis ( V
UPH
– V
UPL
)
V
UPH
V
UPL
V
HYS
T
C
= 25
℃
T
C
= 25
℃
T
C
= 25
℃
2.53
-
-
2.72
2.47
0.25
2.91
-
-
V
V
V
SHORT CIRCUIT PROTECTION CONTROL
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Input Threshold Voltage
Latch Reset Voltage
Short-Circuit Detect
Threshold Voltage
SCP Terminal Source
Current
REFERENCE VOLTAGE
Parameter
V
t
V
R
V
tscd
I
SCP
CH1,2,4,5,6,
CH3
T
C
= 25
℃
1.220 1.245 1.285
0.28 0.33 0.38
-
-
1.4
0.58
0.63
0.68
−
1 .5
V
V
V
µ
A
−
3 .5
−
2 .5
Test Conditions
Min
Typ
Max
Unit
Reference Voltage
Short-Circuit Output Current
Input Voltage Regulation
Output Regulation
Reference Voltage Change
with Temperature
V
REF
I
os
V
RI
V
RO
∆V
REF
I
REF
= −
1mA , T
C
= 25
℃
1.227 1.245 1.263
V
REF
=
0
I
REF
= −
1mA ,
V
DD
= 3.0V to 6.5V
I
REF
= −
0.1mA to
−
1mA
−
35
−
10
−
10
−
17
−
8
V
mA
mV
mV
%
-
-
0.5
10
10
-
V
REF
T
C
=
−
20
℃
to
+
85
℃
-
Note 1: Typical values of all parameters except for
∆V
REF
V
REF
is specified at T
C
=
25
℃
.
–
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–
–
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.
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