Advanced Analog Technology, Inc.
May 2008
AAT600
Product information presenting is current as of publication date. Details are subject to change without notice.
High-Precision Reset Voltage Detector
FEATURES
Low Current Consumption
(3µA typ.,
V
DD
=3V)
High-Precision Reset Voltage Accuracy
±2%(A/B), ±1%(C/D)
Hysteresis Voltage 5% Typical
Reset Voltage 1.8V to 5.5V
Fixed or Adjustable Delay Time
Open Drain or Push-Pull Output
External Delay Time
SC82AB9(SOT343), SOT23-3, SOT23-5,
SOT89(SOT25), 3-Lead SOT89 Package
Available
GENERAL DESCRIPTION
The AAT600 is a high-precision reset voltage detector. It
provides a high-precision output signal, which allows
users to initiate or reset the system.
The detection voltage with an accuracy of ±2%(A/B),
±1% (C/D) is trimmed to customer’s specification. Delay
time can be adjusted by an external capacitor. The
output signal may be configured as either open drain or
push-pull. With minimal external components, the
AAT600 offers a simple and economical solution.
CONFIGURATION
PIN CONFIGURATION
APPLICATION
–
Advanced Analog Technology, Inc. –
Version 7.00
Page 1 of 14
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Advanced Analog Technology, Inc.
May 2008
AAT600
ORDERING INFORMATION
DEVICE
TYPE
AAT600
AAT600
PART NUMBER
PACKAGE
S15:SC
82-4Lead
S15:SC
82-4Lead
S2:SOT
23-3
(SOT23)
S2:SOT
23-3
(SOT23)
S5:SOT
23-5
(SOT25)
S5:SOT
23-5
(SOT25)
S16:SOT8
9-3Lead
S16:SOT8
9-3Lead
PACKING
T: Tape
and reel
T: Tape
and reel
T: Tape
and reel
T: Tape
and reel
T: Tape
and reel
T: Tape
and reel
T: Tape
and reel
T: Tape
and reel
TEMP.
RANGE
MARKING
MARKING DESCRIPTION
AAT600XXA-S15-T
AAT600XXB-S15-T
−
20 °C
to+85
°C
−
20 °C
to+85
°C
−
20 °C
to+85
°C
AAT600
AAT600XXA-S2-T
AAT600
AAT600XXB-S2-T
−
20 °C
to+85
°C
AAT600
AAT600XXA-S5-T
−
20 °C
to+85
°C
AAT600
AAT600XXB-S5-T
−
20 °C
to+85
°C
−
20 °C
to+85
°C
−
20 °C
to+85
°C
AAT600
AAT600
AAT600XXA-S16-T
AAT600XXB-S16-T
NOTE: All AAT products are lead free and halogen free
–
Advanced Analog Technology, Inc
.
–
Version 7.00
Page 2 of 14
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Advanced Analog Technology, Inc.
May 2008
AAT600
RATINGS
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
7
UNIT
V
V
V
DD
,
OUT to GND
Input Voltage (DLY)
Operating Free-Air Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Package Thermal Resistance SC82AB
Package Thermal Resistance SOT23-3
Package Thermal Resistance SOT23-5
Package Thermal Resistance SOT89
V
DD
V
I
T
C
V
DD
+0.3
−
20 °C
to +85
°C
−
45 °C
to +125
°C
+125
333
275
275
175
300
364
364
571
°
C
T
storage
T
J
θ
JA
θ
JA
θ
JA
θ
JA
°
C
°
C
°
/W
C
°
/W
C
°
/W
C
°
/W
C
mW
mW
mW
mW
Power Dissipation @
T
C
=25
°
C
Power Dissipation @
T
C
=25
°
C
Power Dissipation @
T
C
=25
°
C
–
Advanced Analog Technology, Inc
.
–
Version 7.00
Page 3 of 14
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，
，
，
，
Power Dissipation @
T
C
=25
°
C
，
，
，
，
SC82AB
SOT23-3
SOT23-5
SOT89
P
D
P
D
P
D
P
D
，
，
，
，
Advanced Analog Technology, Inc.
May 2008
AAT600
CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
(T
C
= 25
°C
)
Recommended Operating Conditions
PARAMETER
SYMBOL
TEST
CONDITION
AAT600(A/B)
AAT600(C/D)
MIN
TYP
MAX
UNIT
V
V
V
Detection Voltage
Hysteresis Voltage
Supply Current
Operating Voltage
Open Drain Leakage Current
V
DET
V
DET
V
HYS
I
DD
V
OP
I
L
V
DET
−
2%
V
DET
−
1%
V
DET
∗
3%
V
DET
∗
5%
3
0.9
V
DET
+
2%
V
DET
+1%
V
DET
∗
8%
5
5.5
0.1
0.2
V
DD
= 3V
µ
A
V
V
DD
= 1.7V,
V
OUT
= 5.5V
I
OUT
= 1.2
mA
µ
A
V
V
Push-Pull Output Voltage
V
OUT
I
OUT
= 1.2
mA
t
D1
C
DLY
= 0nF
C
DLY
= 4.7nF
20
27
V
DD
−
0.2
V
100
µ
s
External Delay Time
t
D2
34
ms
PIN DESCRIPTION
PIN NO.
SC82AB
(SOT343
1
2
3
4
SOT23-3
2
3
-
1
SOT23-5
(SOT25)
3
2
5
1
3-Lead
SOT89
3
2
-
1
NAME
GND
I/O
-
-
I
O
Ground
Power Input / Detection Voltage
Delay Capacitor Connection Pin
Open Drain or Push-Pull Output
DESCRIPTION
V
DD
DLY
OUT
–
Advanced Analog Technology, Inc
.
–
Version 7.00
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Advanced Analog Technology, Inc.
May 2008
AAT600
FUNCTION BLOCK DIAGRAM
Open Drain
V
DD
OUT
Delay
Block
V
REF
DLY
GND
Reference
Voltage
Push
-
Pull
V
DD
OUT
Delay
Block
V
REF
DLY
GND
Reference
Voltage
–
Advanced Analog Technology, Inc
.
–
Version 7.00
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