Advanced Analog Technology, Inc.
May 2008
ELECTRICAL CHARACTERISTICS
temperature, VDD = 5V, VDD1 = 10V.)
( VDD = 2.6V to 5.5V, TC = –40°C to 85°C , unless otherwise specified. Typical values are tested at 25°C ambient
PARAMETER
SYMBOL
TEST CONDITION
MIN
2.6
8
TYP
MAX UNIT
V
VDD Input Voltage Range
5.5
14
V
V
DD
AAT1168/AAT1168B
AAT1168A
Falling
V
DD1
VDD1 Input Voltage Range
VDD Under Voltage Lockout
8
23
V
2.1
2.3
2.2
2.4
2.3
2.5
0.80
10.0
V
V
UVLO
Rising
V
V
= 1.5V, Not Switching
= 1.0V, Switching
0.56
5.60
mA
mA
IN1
I
VDD Operating Current
VDD
V
IN1
I
VDD1 Operating Current
Thermal Shutdown
V
~ V
= 4V
VDD1
VI1+
VI5+
7
10
mA
ꢀ
T
SHDN
C
160
Reference Voltage
PARAMETER
SYMBOL
TEST CONDITION
IVREF = 100µA
IVREF = 100µA,
= 2.6V~5.5V
MIN
TYP
MAX UNIT
V
Reference Voltage
Line Regulation
Load Regulation
1.231 1.250 1.269
V
REF
V
-
-
2
1
5
5
mV
mV
RI
V
DD
V
IVREF = 0~100µA
RO
Oscillator
PARAMETER
SYMBOL
TEST CONDITION
MIN
1.05
84
TYP
1.20
87
MAX UNIT
f
Oscillation Frequency
Maximum Duty Cycle
1.35
90
MHz
%
OSC
D
MAX
–
–
–
Advanced Analog Technology, Inc. –
Version 1.00
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AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
