Advanced Analog Technology, Inc.
VDD
Electrical Characteristics,
Oscillator
= 5.0V (Unless Otherwise Specified) (See Note 1)
Parameter
Test Condition
Min
Typ Max Unit
Frequency
320
400
480 KHz
fOSC
fdV
CT = 220pF, RT = 10kΩ
1
%
Frequency change with VDD
VDD = 4.0V to 6.0V,
TA = 25 oC
CT = 220pF, RT = 10kΩ
Under-voltage Protection
Parameter
Test Condition
Min
Typ Max Unit
VUPH
VUPL
VHYS
TA = 25 oC
Upper threshold voltage
2.6
2.9
3.2
V
V
V
TA = 25 oC
TA = 25 oC
Lower threshold voltage
2.23 2.53 2.83
0.37
Hysteresis ( VUPH –VUPL
)
Short Circuit Protection Control
Parameter
Test Condition
Min
Typ Max Unit
Input threshold voltage
Ch-1, 2
2.1
2.4
2.65
Vr1
V
V
Short-circuit detect threshold
voltage
1.48 1.64
1.8
Vr2
SCP terminal source current
-1.5
-2.5 -3.5 µA
ISCP
Standy Voltage
Latch Voltage
VSTB
VLT
50
30
100 mV
100 mV
Note1: Typical values of all parameters are specified at TA =25 oC.
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Advanced Analog Technology, Inc.
V 0.1
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
