MC78M00 MC78M00A Series
Figure 3. Peak Output Current versus
Dropout Voltage
1.0
V I –V O , DROPOUT VOLTAGE (V)
0.9
I O , OUTPUT CURRENT (A)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
5.0
10
15
20
25
30
35
40
TJ = 125°C
TJ = 25°C
2.5
2.0
IO = 500 mA
1.5
IO = 100 mA
1.0
0.5
0
∆V
O = 100 mV
IO = 10 mA
Figure 4. Dropout Voltage versus
Junction Temperature
0
25
50
75
100
125
150
VI – VO, DROPOUT VOLTAGE (V)
TJ, JUNCTION TEMPERATURE (°C)
Figure 5. Ripple Rejection versus Frequency
100
RR, RIPPLE REJECTION (dB)
RR, RIPPLE REJECTION (dB)
Iout = 500 mA
80
Figure 6. Ripple Rejection versus Output Current
100
80
60
40
Iout = 500 mA
Vout = 5.0 V
Vin = 10 V
CO = 0
TJ = 25°C
60
40
30
0.01
Vout = 5.0 V
Vin = 10 V
CO = 0
f = 120 Hz
TJ = 25°C
20
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
100 M
0.1
0.5 1.0
10
f, FREQUENCY (Hz)
IO, OUTPUT CURRENT (A)
Figure 7. Bias Current versus Input Voltage
4.0
TJ = 25°C
I B , BIAS CURRENT (mA)
3.0
TJ = 125°C
I B , BIAS CURRENT (mA)
4.0
3.0
2.0
1.0
5.0
Figure 8. Bias Current versus Output Current
TJ = 25°C
2.0
TJ = 25°C
1.0
TJ = 125°C
0
0
5.0
10
VO = 5.0 V
IO = 0.5 A
TJ = 125°C
VI–VO = 5.0 V
15
20
25
30
35
40
0
0.01
0.1
0.5
1.0
10
VI, INPUT VOLTAGE (Vdc)
IO, OUTPUT CURRENT (A)
8
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA, INC ]
