AAT3526/7/8
MicroPower Supervisory Circuit with Manual Reset
Typical Characteristics
Normalized Reset Threshold
Supply Current vs. Temperature
vs. Temperature
1.40
1.20
1.003
1.002
1.001
1.000
0.999
0.998
0.997
VCC=5V
1.00
0.80
VCC=3V
0.60
0.40
0.20
0.00
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
Power-Down Reset Propagation
Delay vs. Temperature
Power-Up Reset Timeout
vs. Temperature
30
25
20
15
10
5
320
300
280
260
240
220
200
180
160
VOD=10mV
VOD=100mV
0
-40
-40
-20
0
20
40
60
80
100
-20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
Maximum Transient Duration
vs. Reset Threshold Overdrive
400
350
300
250
200
150
100
50
0
1
10
100
1000
Reset Threshold Overdrive,
VTH-VCC (mV)
3526.2002.1.0.62
5
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
