NCP585 ONSEMI [ON Semiconductor], NCP585 Datasheet - Page 7

• Manufacturer Part Number: NCP585
• Description: Tri-Mode 300 mA CMOS LDO Regulator with Enable
• Manufacturer: ONSEMI [ON Semiconductor]

0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
100
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
90
80
70
60
50
40
30
20
10
0
0
0
0
Figure 21. Dropout Voltage vs. Output Current
Figure 23. Dropout Voltage vs. Output Current
I
V
V
C
out
out
in
out
Figure 25. Ripple Rejection vs. Frequency
= 30 mA
= 1.8 V + 0.2 V
= 0.8 V
= 2.2 mF, ECO = H
50
50
OUTPUT CURRENT, I
OUTPUT CURRENT, I
100
100
FREQUENCY, f (kHz)
1
p−p
150
150
25 C
25 C
85 C
out
out
200
200
10
(mA)
(mA)
85 C
TYPICAL CHARACTERISTICS
V
ECO = H
I
V
ECO = H
out
out
out
I
out
= 50 mA
250
250
= 1.5 V
= 1.0 V
= 1.0 mA
40 C
http://onsemi.com
40 C
NCP585
300
100
300
7
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
100
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
90
80
70
60
50
40
30
20
10
0
0
0
0
Figure 22. Dropout Voltage vs. Output Current
Figure 24. Dropout Voltage vs. Output Current
V
V
C
out
in
out
Figure 26. Ripple Rejection vs. Frequency
= 1.8 V + 0.2 V
= 0.8 V
= 2.2 mF, ECO = L
50
50
OUTPUT CURRENT, I
OUTPUT CURRENT, I
100
100
FREQUENCY, f (kHz)
1
p−p
25 ( C)
25 C
150
150
85 C
out
out
200
200
10
(mA)
(mA)
85 C
I
I
out
out
40 C
40 C
I
V
ECO = L
V
ECO = L
= 30 mA
out
= 1.0 mA
out
out
250
250
= 50 mA
= 1.0 V
= 1.5 V
100
300
300