MC33465 Datasheet, PDF (4/8 Pages) ON Semiconductor – Micropower Undervoltage Sensing Circuits with Programmable Ouput Delay

MC33465
Figure 1. Reset Low State Sink Current versus
Output Voltage
16
MC33465N–45ATR
14 TA = 20°C
12
Vin = 2.5 V
10
8.0
2.0 V
6.0
4.0
1.5 V
2.0
0
0
0.5
1.0
1.5
2.0
2.5
3.0
VOL, LOW STATE OUTPUT VOLTAGE (V)
Figure 2. Output Voltage versus Input Voltage
7.0
MC33465N–45ATR
6.0 ^{470 kΩ Pull–up}
5.0
30°C
4.0
3.0 _{TA = –30°C}
2.0
TA = 25°C
TA = 80°C
1.0
80°C, 20°C
0
0
1.0
2.0
3.0
4.0
5.0
6.0
Vin, INPUT VOLTAGE (V)
Figure 3. Input Current versus Input Voltage
8.0
MC33465N–45ATR
7.0
6.0
TA = 80°C
5.0
4.0 TA = 25°C
3.0
80°C 25°C
2.0
1.0
TA = –30°C
0
–30°C
0
2.0
4.0
6.0
8.0
10
Vin, INPUT VOLTAGE (V)
Figure 4. Comparator Input Threshold Voltage
versus Temperature
3.0
2.9
2.85
VIL + VH
2.8
VH
2.75
VIL
2.7
2.65
MC33465N–27ATR
2.6
–40
–20
0
20
40
60
80
TA, AMBIENT TEMPERATURE (°C)
Figure 5. Reset Output Sink Current
versus Input Voltage
12 _{MC33465N–27ATR}
VOL = 0.5 V
10
TA = –30°C
25°C
8.0
80°C
6.0
4.0
2.0
0
0
0.5
1.0
1.5
2.0
2.5
3.0
Vin, INPUT VOLTAGE (V)
Figure 6. Reset Output Source Current
versus Input Voltage
4.0
MC33465N–27CTR
3.5
Vin – VO = 2.1 V
3.0
2.5
Vin – VO = 1.5 V
2.0
Vin – VO = 1.0 V
1.5
1.0
Vin – VO = 0.5 V
0.5
0
0
2.0
4.0
6.0
8.0
10
12
Vin, INPUT VOLTAGE (V)
4
MOTOROLA ANALOG IC DEVICE DATA