AAT1118/A/B
Electrical Characteristics, V
DD
= 3.3V, V
DDH
= 10V
Operating Power
PARAMETER
Input Supply Voltage Range
VDD Under Voltage Lockout
SYMBOL
V
DD
V
UVLO
TEST CONDITION
Falling
Rising
MIN TYP MAX UNIT
5.5
V
2.6
2.1 2.2
2.3
V
2.3 2.4
2.5
V
6
14
0.5
3
0.1
160
0.8
6
10.0
V
mA
mA
Regulated Output Voltage
Range
Quiescent Current
Shutdown Current
Thermal Shutdown
V
P1
I
VDD
I
SHDN
V
IN1
=1.3V, not switching
V
IN1
=1.1V, switching
V
SHDN
=GND
A
C
Reference Voltage
PARAMETER
Reference Voltage
Line Regulation
Load Regulation
SYMBOL TEST CONDITION
V
REF
I
Vref
= 100µA
I
Vref
= 100µA,
V
RI
V
DD
=2.5V~5V
V
RO
I
Vref
= 0~100µA
MIN TYP MAX UNIT
1.238 1.250 1.262 V
-
-
2
1
5
5
mV
mV
EA (Error Amplifier)
PARAMETER
Feedback Voltage
Input Bias Current
Feedback-Voltage Line
Regulation
Transconductance
Voltage Gain
Fault Detect Trigger Voltage
SYMBOL
V
IN1
TEST CONDITION
ł
V
EO
= ˜ ` ¯ ˙ Ø
V
IN1
=1.24V
ł ł ‡ ‡‡
V
EO
‡= ˜ ` ¯ ˙ Ø
‡‡
ł
MIN
TYP MAX UNIT
V
1.238 1.250 1.262
0
ł‡
0.05
105
1,500
1.07
1.10
1.14
I
B1
V
RI
40
0.15
240
nA
% /V
g
m
A
V
V
FI
¯
` ØV
DD
‡‡ ˇ ‡ ¨ ` ¨ Ø
‡ˇ
I=5
A
70
‡
‡
A
/V
V /V
V
–
–
˚ ” ~ H ] ¶ß
Page 4 of 18
ø
–
–
V 1.0
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
