MC78PC00 Series
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6
30 mA
50 mA
5.5
2.0
V
IN
, INPUT VOLTAGE (VOLTS)
Figure 11. MC78PC40 (4.0 V) Output Voltage
versus Input Voltage
Figure 12. MC78PC50 Output Voltage versus
Input Voltage
3.0 4.0 5.0 6.0 7.0 8.0
4.0
3.5
3.0
2.5
V , OUTPUT VOLTAGE (VOLTS)
OUT
T
A
= 25°C
I
OUT
= 1.0 mA
50 mA
4.5
2.0
V
IN
, INPUT VOLTAGE (VOLTS)
3.0 4.0 5.0 6.0 7.0 8.0
4.0
3.5
3.0
2.5
V , OUTPUT VOLTAGE (VOLTS)
OUT
T
A
= 25°C
I
OUT
=
1.0 mA
30 mA
4.5
5.0
0.40
0
V
DIF
, DROPOUT VOLTAGE (VOLTS)
I
OUT
, OUTPUT CURRENT (mA)
T
A
= 85°C
50 100 150
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
25°C
−40°C
0.40
0
V
DIF
, DROPOUT VOLTAGE (VOLTS)
I
OUT
, OUTPUT CURRENT (mA)
T
A
= 85°C
50 100 150
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
25°C
−40°C
0.40
0
V
DIF
, DROPOUT VOLTAGE (VOLTS)
I
OUT
, OUTPUT CURRENT (mA)
T
A
= 85°C
50 100 150
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
25°C
−40°C
1.2
0
V
DIF
, DROPOUT VOLTAGE (VOLTS)
Figure 13. MC78PC18 Dropout Voltage versus
Output Current
I
OUT
, OUTPUT CURRENT (mA)
T
A
= 85°C
50 100 150
1.0
0.8
0.6
0.4
0.2
0
25°C
−40°C
Figure 14. MC78PC30 Dropout Voltage versus
Output Current
Figure 15. MC78PC40 (4.0 V) Dropout Voltage
versus Output Current
Figure 16. MC78PC50 Dropout Voltage versus
Output Current