MC33166 查看數據表（PDF） - ON Semiconductor
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MC33166 Datasheet PDF : 18 Pages
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MC34166, MC33166
0
VCC
− 0.5
TA = +25°C
−1.0
−1.5
− 2.0
− 2.5
− 3.0
0
1.0
2.0
3.0
4.0
5.0
ISource, SWITCH OUTPUT SOURCE CURRENT (A)
Figure 8. Switch Output Source Saturation
versus Source Current
0
− 0.2 VCC = 12 V
Pin 5 = 2.0 V
− 0.4
Pins 1, 3 = GND
Pin 2 Driven Negative
− 0.6
GND
Isw = 100 mA
− 0.8
Isw = 10 mA
−1.0
−1.2
− 55
− 25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 9. Negative Switch Output Voltage
versus Temperature
4.7
VCC = 12 V
Pins 1, 2, 3 = GND
4.5
4.3
4.1
3.9
− 55 − 25
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
120
Pin 2 Open
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
6.0
Startup Threshold
VCC Increasing
5.5
Turn−Off Threshold
5.0
VCC Decreasing
4.5
4.0
− 55
− 25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 12. Undervoltage Lockout
Threshold versus Temperature
40
30
20
Pin 4 = VCC
10
Pins 1, 3 = GND
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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