MC78PC00_05 Datasheet, PDF (10/16 Pages) ON Semiconductor – Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator

MC78PC00 Series
80
70
60
50
40
30
20
10
V_IN = 6.0 V_DC + 0.5 V_p−p
C_OUT = 4.7 mF
0
0.1
1.0
10
f, FREQUENCY (kHz)
I_OUT = 1.0 mA
I_OUT = 30 mA
I_OUT = 50 mA
100
Figure 35. MC78PC50 Ripple Rejection
versus Frequency
80
70
60
50
40
30
20
10
V_IN = 6.0 V_DC + 0.5 V_p−p
C_OUT = 10 mF
0
0.1
1.0
I_OUT = 1.0 mA
I_OUT = 30 mA
I_OUT = 50 mA
10
100
f, FREQUENCY (kHz)
Figure 36. MC78PC50 Ripple Rejection
versus Frequency
80
70
I_OUT = 1.0 mA
C_OUT = 10 mF
60
50
40
30
20
10
0
3.1
f = 400 Hz
f = 1.0 kHz
f = 10 kHz
3.2
3.3
3.4
3.5
V_IN, INPUT VOLTAGE (VOLTS)
Figure 37. MC78PC30 Ripple Rejection
versus Input Voltage (DC Bias)
80
70
I_OUT = 10 mA
C_OUT = 10 mF
60
50
40
30
20
10
0
3.1
f = 400 Hz
f = 1.0 kHz
f = 10 kHz
3.2
3.3
3.4
3.5
V_IN, INPUT VOLTAGE (VOLTS)
Figure 38. MC78PC30 Ripple Rejection
versus Input Voltage (DC Bias)
80
70
I_OUT = 50 mA
C_OUT = 10 mF
60
50
40
30
20
10
0
3.1
f = 400 Hz
f = 1.0 kHz
f = 10 kHz
3.2
3.3
3.4
3.5
V_IN, INPUT VOLTAGE (VOLTS)
Figure 39. MC78PC30 Ripple Rejection
versus Input Voltage (DC Bias)
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