MC3425 Datasheet, PDF (4/12 Pages) ON Semiconductor – POWER SUPPLY SUPERVISORY/ OVER AND UNDERVOLTAGE PROTECTION CIRCUIT

MC3425
Figure 7. Drive Output Saturation Voltage
versus Output Peak Current
5.0
4.0
VCC = 15 V
1.0% Duty Cycle @ 300 Hz
TA = 25°C
3.0
2.0
1.0
Figure 8. Indicator Output Saturation Voltage
versus Output Sink Current
0.4
0.3
0.2
VCC = 15 V
TA = 25°C
0.1
0
0
100
200
300
400
IDRV(peak), DRIVE OUTPUT PEAK CURRENT (mA)
0
0
10
20
30
40
IIND, INDICATOR OUTPUT SINK CURRENT (mA)
Figure 9. Drive Output Saturation Voltage
versus Temperature
2.500
2.460
VCC = 15 V
IDRV(peak) = 200 mA
1.0% Duty Cycle @ 300 Hz
2.420
2.380
2.340
2.300
–55 –25
0
25
50
75
100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 10. Power Supply Current
versus Voltage
28
Curve O.V. Sense U.V. Sense
24 A
VCC
Gnd
B
Gnd
20
VCC
A
16
12
8.0
B
4.0
TA = 25°C
0
0 5.0 10 15 20 25 30 35 40
VCC, POWER SUPPLY VOLTAGE (V)
4
MOTOROLA ANALOG IC DEVICE DATA