MC33363B データシートの表示（PDF） - ON Semiconductor
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MC33363B Datasheet PDF : 11 Pages
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1.80 V
1.75 V
MC33363B
VCC = 20 V
AV = --1.0
CL = 10 pF
TA = 25C
3.00 V
1.75 V
VCC = 20 V
AV = --1.0
CL = 10 pF
TA = 25C
1.70 V
1.0 ms/DIV
Figure 8. Error Amplifier Small Signal
Transient Response
0.50 V
1.0 ms/DIV
Figure 9. Error Amplifier Large Signal
Transient Response
0
VCC = 20 V
RT = 10 k
--20
CPin 8 = 1.0 mF
TA = 25C
--40
--60
--80
0
4.0
8.0
12
16
20
Ireg, REGULATOR SOURCE CURRENT (mA)
Figure 10. Regulator Output Voltage
Change versus Source Current
6
VPin 1 = 50 V
5
TA = 25C
4
3
2
1
0
0
2.0
4.0
6.0
8.0
10
12
VCC, POWER SUPPLY VOLTAGE (V)
Figure 11. Peak Startup Current
versus Power Supply Voltage
32
ID = 200 mA
24
160
VCC = 20 V
TA = 25C
120
16
80
8.0
0
--50 --25
Pulse tested at 5.0 ms with < 1.0% duty cycle
so that TJ is as close to TA as possible.
0 25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (C)
Figure 12. Power Switch Drain--Source
On--Resistance versus Temperature
40
COSS measured at 1.0 MHz with 50 mVpp.
0
1.0
10
100
1000
VDS, DRAIN--SOURCE VOLTAGE (V)
Figure 13. Power Switch
Drain--Source Capacitance versus Voltage
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5
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