NCV8702
TYPICAL CHARACTERISTICS
10
1
V
V
C
= 3.8 V
IN
= 3.3 V
= C = 1 mF
OUT
IN
OUT
MLCC, X5R,
0402 size
RMS Output Noise
I
OUT
10 Hz − 100 kHz
100 Hz − 100 kHz
17.87
I
= 1 mA
OUT
I
= 10 mA
OUT
0.1
1 mA
10 mA
200 mA
20.28
16.73
13.70
13.90
I
= 200 mA
10.21
OUT
0.01
0.001
10
10
10
100
100
100
1 K
10 K
100 K
1 M
10 M
FREQUENCY (Hz)
Figure 6. Output Voltage Noise Spectral Density for VOUT = 3.3 V, COUT = 1 mF
10
1
V
V
C
= 3.8 V
IN
= 3.3 V
= C = 4.7 mF
OUT
IN
OUT
MLCC, X7R,
1202 size
RMS Output Noise
I
OUT
10 Hz − 100 kHz
100 Hz − 100 kHz
11.82
I
= 1 mA
OUT
0.1
I
= 10 mA
1 mA
10 mA
200 mA
15.76
17.09
14.51
OUT
13.88
I
= 200 mA
OUT
11.47
0.01
0.001
1 K
10 K
100 K
1 M
10 M
FREQUENCY (Hz)
Figure 7. Output Voltage Noise Spectral Density for VOUT = 3.3 V, COUT = 4.7 mF
10
1
V
V
C
= 3.8 V
IN
= 3.3 V
= C = 10 mF
OUT
IN
OUT
MLCC, X7R,
1206 size
RMS Output Noise
I
OUT
10 Hz − 100 kHz
100 Hz − 100 kHz
10.57
I
= 1 mA
OUT
0.1
I
= 10 mA
1 mA
10 mA
200 mA
14.87
16.00
14.89
OUT
12.65
I
= 200 mA
OUT
11.84
0.01
0.001
1 K
10 K
100 K
1 M
10 M
FREQUENCY (Hz)
Figure 8. Output Voltage Noise Spectral Density for VOUT = 3.3 V, COUT = 10 mF
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