NCP585 ONSEMI [ON Semiconductor], NCP585 Datasheet - Page 9

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

1.2
1.1
1.0
0.9
0.8
0.7
0.6
1.2
1.1
1.0
0.9
0.8
0.7
0.6
3.0
2.9
2.8
2.7
2.6
2.5
2.4
0
0
0
ECO = H, V
C
C
V
ECO = H, V
C
C
V
ECO = H, V
C
C
V
out
out
in
out
in
out
out
in
out
= Tantalum 1.0 mF
= Tantalum 1.0 mF
5
= Ceramic 1.0 mF
= 0.8 V
= 0.8 V
= Tantalum 2.2 mF
5
= Tantalum 1.0 mF
5
= 2.6 V
= Ceramic 1.0 mF
10
10
10
in
in
in
= 1.8 V
= 1.8 V
= 3.6 V
15
15
Load Current
15
Load Current
Output Voltage
Output Voltage
Load Current
Output Voltage
Time, t (ms)
Time, t (ms)
Time, t (ms)
20
20
20
25
25
25
30
30
30
TYPICAL CHARACTERISTICS
Figure 30. Load Transient Response
35
35
35
http://onsemi.com
40
40
40
150
100
50
0
−50
−100
−150
60
30
0
−30
−60
−90
−120
60
30
0
−30
−60
−90
−120
NCP585
9
3.0
2.5
2.0
1.5
1.0
0.5
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0
0
0
0
ECO = H, V
C
C
V
out
in
out
0.5
0.5
ECO = H, V
C
C
V
= Tantalum 1.0 mF
5
out
in
out
= 0.8 V
= Tantalum 1.0 mF
= Tantalum 1.0 mF
= 0.8 V
= Tantalum 1.0 mF
Output Voltage
Load Current
Output Voltage
1.0
1.0
10
Load Current
in
= 1.8 V
in
1.5
Load Current
15
1.5
= 1.8 V
Time, t (ms)
Output Voltage
Time, t (ms)
Time, t (ms)
20
2.0
2.0
ECO = L, V
C
C
V
out
in
out
25
2.5
2.5
= Ceramic 1.0 mF
= 2.6 V
= Ceramic 1.0 mF
30
3.0
3.0
in
= 3.6 V
35
3.5
3.5
40
4.0
4.0
60
30
0
−30
−60
−90
−120
20
10
0
−10
−20
−30
−40
20
10
0
−10
−20
−30
−40