MIC2753_02 Datasheet, PDF (5/12 Pages) Micrel Semiconductor – Power Supply Supervisors

MIC2753/2754
Typical Characteristics
Supply Current
vs. Temperature
100
No Load; L, M
80 voltage codes
V_IN = 6V
60
40 _{2V 3V 4V}
5V
20
1V
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Normalized Reset Threshold
vs. Temperature
1.010
1.005
1.000
0.995
0.990-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Undervoltage Delay
vs. Temperature
50
L, M voltage codes
40
30
Overdrive = 10mV
20
10
20mV
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Power-Down Reset Delay
vs. Temperature
10
9 L, M voltage codes
8
7
6
5
4
3
2
1
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Manual Reset Delay
vs. Temperature
50
L, M voltage codes
45
40
35
30
25
20-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Normalized Overvoltage
Threshold vs. Temperature
1.010
1.005
1.000
0.995
0.990-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Micrel
Power-Up Reset Timeout
vs. Temperature
300
250
200
150-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
Overvoltage Delay
vs. Temperature
40
10mV
30 20mV
100mV
20
Overdrive = 200mV
10
L, M voltage codes
0-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
MR Pull-up Current
vs. Temperature
300
260
220
5.0V
180
140
100
3.3V
60 _2.85V
20-40 _{-20 0 20 40 60 80 100}
TEMPERATURE (˚C)
June 1999
5
MIC2753/2754