參數(shù)資料
型號: NCP5661MN33T2G
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low Output Voltage, Ultra−Fast 1.0 A Low Dropout Linear Regulator with Enable
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO6
封裝: 3 X 3.30 MM, 0.95 MM PITCH, LEAD FREE, DFN-6
文件頁數(shù): 7/12頁
文件大?。?/td> 131K
代理商: NCP5661MN33T2G
NCP5661, NCV5661
http://onsemi.com
7
20
16
10
2
INPUTOUTPUT VOLTAGE DIFFERENTIAL (V)
0
Figure 9. Output Current vs. InputOutput
Voltage Differential
Figure 10. Ripple Rejection vs. Frequency
100
90
80
70
60
50
40
30
20
10
0
N
r
/
H
V
in
= 3.3 V
V
out
= 0.9 V
I
out
= 10 mA
C
in
= 150 F
C
out
= 150 F
T
J
= 25
°
C
F, FREQUENCY (kHz)
Start: 100 Hz
Stop: 100 kHz
100
90
80
70
60
50
40
30
20
10
0
N
r
/
H
V
in
= 3.3 V
V
out
= 0.9 V
I
out
= 1.0 A
C
in
= 150 F
C
out
= 150 F
T
J
= 25
°
C
F, FREQUENCY (kHz)
Start: 100 Hz
Stop: 100 kHz
Figure 11. Noise Density vs. Frequency
O
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
T
A
= 25
°
C
L = 25 mm Copper
Figure 12. Noise Density vs. Frequency
1000
100
10
1
0
R
F, FREQUENCY (kHz)
90
80
70
60
50
40
30
20
10
0
V
in
= 4.0 V
V
out
= 0.9 V
C
in
= 0 F
C
out
= 1.0 F
T
J
= 25
°
C
I
out
= 10 mA
I
out
= 1.0 A
14
12
4
6
8
1000
100
10
1.0
0.10
0.01
E
Unstable
OUTPUT CURRENT (mA)
100
1000
Figure 13. 1.2 Volt Output Stability with Output
Capacitor ESR
Figure 14. 3.3 Volt Output Stability with Output
Capacitor ESR
0
200 300 400 500 600 700 800 900
150 F
Stable
10 F
100 F
1000
100
10
1.0
0.10
0.01
E
Unstable
OUTPUT CURRENT (mA)
100
1000
0
200 300 400 500 600 700 800 900
Stable
150 F
10 F
100 F
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