MC33167 查看數據表（PDF） - ON Semiconductor
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MC33167 Datasheet PDF : 20 Pages
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MC34167, MC33167
0
VCC
-Ă0.5
TA = +25°C
-1.0
-1.5
-Ă2.0
-Ă2.5
-Ă3.0
0
2.0
4.0
6.0
8.0
ISource, SWITCH OUTPUT SOURCE CURRENT (A)
Figure 8. Switch Output Source Saturation
versus Source Current
0
-Ă0.2 VCC = 12 V
Pin 5 = 2.0 V
-Ă0.4 Pins 1, 3 = Gnd
Pin 2 Driven Negative
-Ă0.6
Gnd
Isw = 100 µA
-Ă0.8
Isw = 10 mA
-1.0
-1.2
-Ă55
-Ă25
0
25 50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 9. Negative Switch Output Voltage
versus Temperature
7.2
VCC = 12 V
Pins 1, 2, 3 = Gnd
6.8
6.4
6.0
5.6
-Ă55 -Ă25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 10. Switch Output Current Limit
Threshold versus Temperature
160
Pin 4 = VCC
Pins 1, 3, 5 = Gnd
Pin 2 Open
120 TA = +25°C
80
40
0
0
10
20
30
40
VCC, SUPPLY VOLTAGE (V)
Figure 11. Standby Supply Current
versus Supply Voltage
6.5
Startup Threshold
6.0
VCC Increasing
5.5
Turn-Off Threshold
5.0
VCC Decreasing
4.5
4.0
-Ă55
-Ă25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 12. Undervoltage Lockout
Thresholds versus Temperature
50
40
30
20
Pin 4 = VCC
Pins 1, 3 = Gnd
10
Pins 2, 5 Open
TA = +25°C
0
0
10
20
30
40
VCC, SUPPLY VOLTAGE (V)
Figure 13. Operating Supply Current
versus Supply Voltage
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5
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