AME8504 Datasheet, PDF (9/17 Pages) Analog Microelectronics – Portable Electronics

AME
AME8504
n Characterization Curve (Contd.)
Power-Down Reset vs. Temperature
150 mV 200 mV 250mV V TH=1.2V
20
16
12
8
4
0
-50 -25
0
25
50 75 100 125
Temperature (^oC)
Nch Driver Sink Current vs.
Input Voltage
-30^oC
25 ^oC
80^oC VTH=4. 5V V DS=0.5V
60
50
40
30
20
10
0
˃
˄
˅
ˆ
ˇ
ˈ
Input Voltage (V)
Rev. A.01
Pch Driver Output Vurrent
vs. Input Voltage
VDS=0.5V V DS=1V V DS=1.5V V DS=2. 1V
70
60
50
40
30
20
10
0
0
2
4
6
Input Voltage (V)
µProcessor Supervisory
Power-Down Reset vs. Temperature
150 mV 200mV 250mV V TH=4.5V
35
30
25
20
15
10
5
0
-50 -25
0
25
50 75 100 125
Temperature (^oC)
Reset Threshold Derivation vs.
Temperature
1.2V 4.5V 2. 9V
6
5
4
3
2
1
-50 -25
0
25
50 75
Temperature (^oC)
100 125
Power-Up Reset Time-Out
vs. Temperature
100
90
80
70
60
50
40
30
20
10
0
-50 -25
0
25
50 75
Temperature (^oC)
100 125
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