NCV8705(2014) 데이터 시트보기 (PDF) - ON Semiconductor
부품명
상세내역
제조사
NCV8705
(Rev.:2014)
(Rev.:2014)
ON Semiconductor
NCV8705 Datasheet PDF : 20 Pages
| |||
NCV8705
TYPICAL CHARACTERISTICS
10
1
0.1
0.01
VIN = 3.8 V
VOUT = 3.3 V
CIN = 1 mF
COUT = 10 mF
MLCC, X7R,
0.001 1206 size
0.01
0.1
IOUT = 300 mA
IOUT = 10 mA IOUT = 100 mA
IOUT = 500 mA
1
10
100
1000
IOUT
1 mA
100 mA
300 mA
500 mA
RMS Output Noise (mV)
10 Hz − 100 kHz 100 Hz − 100 kHz
17.35
14.07
17.43
14.29
16.55
13.33
16.48
13.20
FREQUENCY (kHz)
Figure 6. Output Voltage Noise Spectral Density for VOUT = 3.3 V, COUT = 10 mF
10
VOUT = 3.3 V, R1 = 25k,
1
R2 = 8.2k
0.1 VOUT = 1.5 V, R1 = 15k,
R2 = 13k
VOUT
1.5 V
3.3 V
RMS Output Noise (mV)
10 Hz − 100 kHz 100 Hz − 100 kHz
31.40
30.33
49.14
44.30
0.01 VIN = VOUT =+1 V
CIN = 1 mF
COUT = 10 mF
0.001 IOUT = 10 mA
0.01
0.1
1
10
100
1000
FREQUENCY (kHz)
Figure 7. Output Voltage Noise Spectral Density for Adjustable Version – Different Output Voltage
10
C1 = none
1
C1 = 10 nF
0.1
VIN = 4.3 V
0.01 VOUT = 3.3 V
R1 = 255k, R2 = 82k
CIN = COUT = 1 mF
0.001 IOUT = 10 mA
0.01
0.1
1
C1 = 100 pF
C1 = 1 nF
10
100
1000
IOUT
none
100 pF
1 nF
10 nF
RMS Output Noise (mV)
10 Hz − 100 kHz 100 Hz − 100 kHz
50.17
43.85
46.90
40.39
36.92
27.99
27.02
18.31
FREQUENCY (kHz)
Figure 8. Output Voltage Noise Spectral Density for Adjustable Version for Various C1
www.onsemi.com
6
Share Link: