MC78PC00 Series
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7
3.08
−50
V
OUT
, OUTPUT VOLTAGE (VOLTS)
T
A
, TEMPERATURE (°C)
−25 0 25 50 75 100
3.06
3.05
3.04
2.92
2.90
2.94
3.02
3.00
2.98
2.96
V
IN
= 4.0 V
I
OUT
= 10 mA
4.10
−50
V
OUT
, OUTPUT VOLTAGE (VOLTS)
−25 0 25 50 75 100
4.08
4.06
4.04
3.92
3.90
3.94
4.02
4.00
3.98
3.96
V
IN
= 5.0 V
I
OUT
= 10 mA
T
A
, TEMPERATURE (°C)
5.10
−50
V
OUT
, OUTPUT VOLTAGE (VOLTS)
−25 0 25 50 75 100
5.08
5.06
5.04
4.92
4.90
4.94
5.02
5.00
4.98
4.96
V
IN
= 6.0 V
I
OUT
= 10 mA
T
A
, TEMPERATURE (°C)
50
2.0
I
SS
, SUPPLY CURRENT ( A)
3.0 4.0 5.0 6.0 7.0 8.0
40
0
10
30
20
T
A
= 25°C
V
IN
, INPUT VOLTAGE (VOLTS)
m
1.90
−50
V
OUT
, OUTPUT VOLTAGE (VOLTS)
T
A
, TEMPERATURE (°C)
Figure 17. MPC78PC18 Output Voltage
versus Temperature
−25 0 25 50 75 100
1.88
1.86
1.84
1.72
1.70
1.74
1.82
1.80
1.78
1.76
V
IN
= 2.8 V
I
OUT
= 30 mA
Figure 18. MC78PC30 Output
Voltage versus Temperature
Figure 19. MC78PC40 (4.0 V) Output
Voltage versus Temperature
Figure 20. MC78PC50 Output
Voltage versus Temperature
60
1.0
I
SS
, SUPPLY CURRENT ( A)
3.0 4.0 5.0 6.0 7.0 8.0
40
0
10
30
20
T
A
= 25°C
V
IN
, INPUT VOLTAGE (VOLTS)
m
Figure 21. MC78PC18 Supply Current
versus Input Voltage
Figure 22. MC78PC30 Supply Current
versus Input Voltage
2.0
50
MC78PC00 Series
http://onsemi.com
8
Figure 23. MC78PC40 (4.0 V) Supply Current
versus Input Voltage
Figure 24. MC78PC50 Supply Current
versus Input Voltage
Figure 25. MC78PC30 Supply Current
versus Temperature
Figure 26. MC78PC40 (4.0 V) Supply
Current versus Temperature
Figure 27. MC78PC50 Supply Current
versus Temperature
50
2.0
I
SS
, SUPPLY CURRENT ( A)
3.0 4.0 5.0 6.0 7.0 8.0
40
0
10
30
20
T
A
= 25°C
V
IN
, INPUT VOLTAGE (VOLTS)
m
50
2.0
I
SS
, SUPPLY CURRENT ( A)
3.0 4.0 5.0 6.0 7.0 8.0
40
0
10
30
20
T
A
= 25°C
V
IN
, INPUT VOLTAGE (VOLTS)
m
50
−50
I
SS
, SUPPLY CURRENT ( A)
−25 0 25 50 75 100
40
20
25
35
30
T
A
, TEMPERATURE (°C)
m
45
50
−50
I
SS
, SUPPLY CURRENT ( A)
−25 0 25 50 75 100
40
20
25
35
30
T
A
, TEMPERATURE (°C)
m
45
50
−50
I
SS
, SUPPLY CURRENT ( A)
−25 0 25 50 75 100
40
20
25
35
30
T
A
, TEMPERATURE (°C)
m
45
10 mA
Figure 28. Dropout Voltage versus
Output Voltage
V
OUT
, OUTPUT VOLTAGE (VOLTS)
0.7
2.0
V
DIF
, DROPOUT VOLTAGE (VOLTS)
3.0 4.0 5.0 6.0
0.6
0.5
0
0.1
0.4
0.3
0.2
T
A
= 25°C
I
OUT
= 150 mA
30 mA
50 mA
100 mA
MC78PC00 Series
http://onsemi.com
9
80
0.1
RR, RIPPLE REJECTION (dB)
f, FREQUENCY (kHz)
1.0 10 100
70
60
50
40
30
20
10
0
V
IN
= 4.0 V
DC
+ 0.5 V
p−p
C
OUT
= 4.7 mF
I
OUT
= 1.0 mA
I
OUT
= 30 mA
I
OUT
= 50 mA
80
0.1
RR, RIPPLE REJECTION (dB)
f, FREQUENCY (kHz)
1.0 10 100
70
60
50
40
30
20
10
0
V
IN
= 4.0 V
DC
+ 0.5 V
p−p
C
OUT
= 10 mF
I
OUT
= 1.0 mA
I
OUT
= 30 mA
I
OUT
= 50 mA
80
0.1
RR, RIPPLE REJECTION (dB)
f, FREQUENCY (kHz)
1.0 10 100
70
60
50
40
30
20
10
0
V
IN
= 5.0 V
DC
+ 0.5 V
p−p
C
OUT
= 4.7 mF
I
OUT
= 1.0 mA
I
OUT
= 30 mA
I
OUT
= 50 mA
80
0.1
RR, RIPPLE REJECTION (dB)
f, FREQUENCY (kHz)
1.0 10 100
70
60
50
40
30
20
10
0
V
IN
= 5.0 V
DC
+ 0.5 V
p−p
C
OUT
= 10 mF
I
OUT
= 1.0 mA
I
OUT
= 30 mA
I
OUT
= 50 mA
80
0.1
RR, RIPPLE REJECTION (dB)
f, FREQUENCY (kHz)
Figure 29. MC78PC18 Ripple Rejection
versus Frequency
1.0 10 100
70
60
50
40
30
20
10
0
V
IN
= 2.8 V
DC
+ 0.5 V
p−p
C
OUT
= 1.0 mF
I
OUT
= 1.0 mA
I
OUT
= 30 mA
I
OUT
= 50 mA
80
0.1
RR, RIPPLE REJECTION (dB)
f, FREQUENCY (kHz)
Figure 30. MC78PC18 Ripple Rejection
versus Frequency
1.0 10 10
0
70
60
50
40
30
20
10
0
V
IN
= 2.8 V
DC
+ 0.5 V
p−p
C
OUT
= 1.0 mF
I
OUT
= 1.0 mA
I
OUT
= 30 mA
I
OUT
= 50 mA
Figure 31. MC78PC30 Ripple Rejection
versus Frequency
Figure 32. MC78PC30 Ripple Rejection
versus Frequency
Figure 33. MC78PC40 (4.0 V) Ripple
Rejection versus Frequency
Figure 34. MC78PC40 (4.0 V) Ripple
Rejection versus Frequency

MC78PC28NTRG

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 2.8V 150mA CMOS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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