ap2125ks-4.2tre1 BCD Semiconductor Manufacturing Limited, ap2125ks-4.2tre1 Datasheet - Page 14

• 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
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
0
Figure 14. Output Voltage vs. Input Voltage
AP2125-1.8
V
0.5
IN
50
=2.8V
1.0
T
T
T
C
C
C
100
=-40
=25
=85
Figure 12. Current Limit
1.5
o
o
o
C
C
C
150
2.0
Output Current (mA)
Input Voltage (V)
200
2.5
1mA
100mA
300mA
3.0
250
3.5
300
4.0
350
4.5
AP2125-1.8
T
C
400
=25
5.0
o
C
450
5.5
500
6.0
14
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0.0
0
BCD Semiconductor Manufacturing Limited
Figure 15. Output Voltage vs. Input Voltage
AP2125-3.3
V
0.5
IN
50
=4.3V
T
T
T
1.0
C
C
C
100
=-40
=25
=85
Figure 13. Current Limit
1.5
o
o
o
C
C
C
150
2.0
Output Current (mA)
Input Voltage (V)
200
2.5
250
3.0
3.5
300
1mA
100mA
300mA
4.0
Data Sheet
350
4.5
AP2125-3.3
T
C
AP2125
400
=25
5.0
o
C
450
5.5
500
6.0