ncp1117lp ON Semiconductor, ncp1117lp Datasheet - Page 5

• Manufacturer Part Number: ncp1117lp
• Description: 1.0 A Low-dropout Positive Fixed And Adjustable Voltage Regulators
• Manufacturer: ON Semiconductor

570
560
550
540
530
520
510
500
490
480
100
120
100
90
80
70
60
50
40
30
20
10
80
60
40
20
0
0
−40
10
0
Figure 10. Quiescent Current vs. Temperature
Figure 14. Ripple Rejection vs. Frequency −
Figure 12. Equivalent Series Resistance vs.
I
C
C
out
−20
in
out
Output Current − Electrolytic Capacitor
= 100 mA
= 22 mF Tantalum
= 22 mF Tantalum
0.2
T
f
A
ripple
100
, AMBIENT TEMPERATURE (°C)
0
I
out
, RIPPLE FREQUENCY (Hz)
, OUTPUT CURRENT (A)
Region of Instability
Region of Stability
20
I
0.4
load
1.5 V
1000
= 10 mA
40
0.6
60
10000
TYPICAL CHARACTERISTICS
80
0.8
100
http://onsemi.com
100000
120
1.0
5
100
1.21
1.20
1.19
1.18
1.17
1.16
1.15
1.14
1.13
1.12
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
10
0
0.1
Figure 11. Dropout Voltage vs. Output Current
I
C
C
out
Figure 15. Ripple Rejection vs. Frequency −
Figure 13. Equivalent Series Resistance vs.
in
out
0.2
= 500 mA
= 22 mF Tantalum
= 22 mF Tantalum
Output Current − MLCC Capacitor
0.2
f
0.3
ripple
100
I
I
out
out
, RIPPLE FREQUENCY (Hz)
, OUTPUT CURRENT (A)
, OUTPUT CURRENT (A)
0.4
Region of Instability
Region of Stability
0.4
0.5
1000
1.5 V
0.6
0.6
0.7
10000
0.8
0.8
0.9
100000
1.0
1.0