NCV8702
TYPICAL CHARACTERISTICS
10
1
V
V
C
= 2.0 V
IN
= 0.8 V
= C = 1 mF
OUT
IN
OUT
MLCC, X5R,
0402 size
RMS Output Noise
I
OUT
10 Hz − 100 kHz
100 Hz − 100 kHz
21.17
I
= 1 mA
OUT
0.1
1 mA
10 mA
200 mA
21.74
14.62
10.74
14.07
I
= 200 mA
10.02
OUT
0.01
I
= 10 mA
OUT
0.001
10
10
10
100
100
100
1 K
10 K
100 K
1 M
10 M
FREQUENCY (Hz)
Figure 3. Output Voltage Noise Spectral Density for VOUT = 0.8 V, COUT = 1 mF
10
1
V
V
C
= 2.0 V
IN
= 0.8 V
= C = 4.7 mF
OUT
IN
OUT
MLCC, X7R,
1206 size
RMS Output Noise
I
OUT
I
= 1 mA
10 Hz − 100 kHz
100 Hz − 100 kHz
13.43
OUT
I
= 10 mA
OUT
0.1
1 mA
10 mA
200 mA
14.16
14.20
10.99
13.70
I
= 200 mA
OUT
10.48
0.01
0.001
1 K
10 K
100 K
1 M
10 M
FREQUENCY (Hz)
Figure 4. Output Voltage Noise Spectral Density for VOUT = 0.8 V, COUT = 4.7 mF
10
1
V
V
C
= 2.0 V
IN
= 0.8 V
= C = 10 mF
OUT
IN
OUT
MLCC, X7R,
1206 size
RMS Output Noise
I
OUT
I
= 1 mA
OUT
10 Hz − 100 kHz
100 Hz − 100 kHz
12.11
I
= 10 mA
0.1
OUT
1 mA
10 mA
200 mA
12.94
12.78
11.33
12.25
I
= 200 mA
OUT
10.83
0.01
0.001
1 K
10 K
100 K
1 M
10 M
FREQUENCY (Hz)
Figure 5. Output Voltage Noise Spectral Density for VOUT = 0.8 V, COUT = 10 mF
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