AP2129 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2129 Datasheet - Page 8

• Manufacturer Part Number: AP2129
• Description: 300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Typical Performance Characteristics
Jul. 2008 Rev. 1.0
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
Figure 6. Supply Current vs. Output Current
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
120
110
100
90
80
70
60
50
40
0.00
0
Figure 4. Output Voltage vs. Output Current
50
0.03
100
0.06
150
0.09
Output Current (mA)
Output Current(A)
200
0.12
250
0.15
300
0.18
350
0.21
V
IN
V
V
=4.4V
400
OUT
IN
0.24
=1.8V
T
T
T
=0.8V
C
C
C
T
=-40
=25
=125
C
450
=25
0.27
o
o
C
o
C
o
C
C
500
0.30
8
100
60
58
56
54
52
50
48
46
44
42
40
90
80
70
60
50
40
30
20
10
Figure 7. Supply Current vs. Case Temperature
0
-40
0.0
Figure 5. Supply Current vs. input Current
BCD Semiconductor Manufacturing Limited
0.5
-20
1.0
1.5
0
2.0
Case Temperature(
Input Voltage(V)
2.5
20
3.0
3.5
40
o
C)
4.0
Data Sheet
V
V
No Load
4.5
OUT
IN
V
No Load
=1.8V
OUT
60
=0.8V
AP2129
5.0
=0.8V
Tc=25
5.5
80
o
C
6.0