ap2125ks-4.2tre1 BCD Semiconductor Manufacturing Limited, ap2125ks-4.2tre1 Datasheet - Page 15

• Manufacturer Part Number: ap2125ks-4.2tre1
• Description: 300ma High Speed, Extremely Low Noise Cmos Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)
Mar. 2008 Rev. 1. 1
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
Figure 18. Output Voltage vs. Case Temperature
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
Figure 16. Output Voltage vs. Input Voltage
0.5
AP2125-1.8
V
IN
-25
=2.8V
1.0
1.5
Case Temperature (
0
2.0
Input Voltage (V)
T
T
T
2.5
C
C
C
I
I
I
I
OUT
OUT
OUT
OUT
=-40
=25
=85
25
=10mA
=30mA
=100mA
=300mA
3.0
o
o
o
C
C
C
3.5
o
C)
4.0
50
AP2125-1.8
T
No Load
4.5
C
=25
5.0
o
75
C
5.5
6.0
15
Figure 19. Output Voltage vs. Case Temperature
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0.0
BCD Semiconductor Manufacturing Limited
Figure 17. Output Voltage vs. Input Voltage
AP2125-3.3
V
0.5
IN
-25
=4.3V
1.0
1.5
Case Temperature (
0
2.0
Input Voltage (V)
2.5
I
I
I
OUT
I
OUT
OUT
OUT
25
=100mA
3.0
=10mA
=30mA
=300mA
3.5
o
C)
T
T
T
50
4.0
C
C
C
=-40
=25
=85
Data Sheet
o
o
4.5
o
C
C
AP2125-3.3
T
No Load
C
C
=25
AP2125
5.0
75
o
C
5.5
6.0