NCP585 ONSEMI [ON Semiconductor], NCP585 Datasheet - Page 10

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

−0.9
−1.8
−2.7
−2.0
−4.0
−6.0
−8.0
3.0
2.9
2.8
2.7
2.6
2.5
2.4
−10
2.7
1.8
0.9
6.0
4.0
2.0
−30
0
0
0
−60
ECO = H, V
C
C
V
out
in
out
−20
−40
= Ceramic 1.0 mF
5
= 2.6 V
= Ceramic 2.2 mF
−10
−20
10
in
= 1.8 V
0
0
15
Load Current
10
Output Voltage
20
Time, t (ms)
TIME, t (ms)
TIME, t (ms)
20
20
40
V
ECO = H
V
C
C
I
V
ECO = H
V
C
C
I
out
out
CE
in
CE
in
in
out
in
out
= 1.8 V
= 4.3 V
= Ceramic 1.0 mF
= Tantalum 1.0 mF
= 300 mA
= 300 mA
Figure 31. Turn−On Speed with CE Pin, V
30
= 0 V
60
= 0 V
= Ceramic 1.0 mF
= Tantalum 1.0 mF
25
Figure 30. (continued) Load Transient Response
40
80
30
4.3 V
1.8 V
TYPICAL CHARACTERISTICS
100 120
50
35
60
http://onsemi.com
40
140
70
60
30
0
−30
−60
−90
−120
2.5
2.0
1.5
1.0
0.5
0
−0.5
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
−1
NCP585
10
−0.9
−1.8
−2.7
−2.0
−4.0
−6.0
−8.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
−10
2.7
1.8
0.9
6.0
4.0
2.0
−0.3
−0.3
0
0
0
ECO = L, V
C
C
V
−0.2
out
−0.2
in
out
0.5
= Ceramic 1.0 mF
= 2.6 V
= Ceramic 2.2 mF
−.01
−0.1
out
1.0
Output Voltage
Load Current
in
= 0.8 V
= 3.6 V
0
0
1.5
0.1
0.1
Time, t (ms)
TIME, t (ms)
TIME, t (ms)
2.0
0.2
0.2
V
ECO = L
V
C
C
I
V
ECO = L
V
C
C
I
out
out
0.3
CE
in
0.3
CE
in
in
out
in
out
2.5
= 1.8 V
= 4.3 V
= Ceramic 1.0 mF
= Tantalum 1.0 mF
= 300 mA
= 300 mA
= 0 V
= 0 V
= Ceramic 1.0 mF
= Tantalum 1.0 mF
0.4
0.4
3.0
0.5 0.6
0.5 0.6
1.8 V
4.3 V
3.5
4.0
0.7
0.7
20
10
0
−10
−20
−30
−40
2.5
2.0
1.5
1.0
0.5
0
−0.5
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
−1.0