Preliminary Datasheet
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2115
Typical Performance Characteristics (Continued)
1.3
AP2115_3.3V
AP2115_1.2V
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
VIN=2.5V
VIN=3.3V
VIN=4.3V
VIN=5V
TA=25oC
CIN=4.7µF
COUT=4.7µF
TA=25OC
CIN=4.7µF
COUT=4.7µF
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Output Current (A)
Output Current (A)
Figure 16. Output Voltage vs. Output Current
Figure 17. Output Voltage vs. Output Current
1.8
1.8
AP2115_1.2V
AP2115_3.3V
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
CIN=4.7µF
CIN=4.7µF
COUT=4.7µF
TA=25oC
C
OUT=4.7µF
TA=25oC
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
4.0
4.5
5.0
5.5
6.0
Input Voltage (V)
Input Voltage (V)
Figure 18. Maximum Output Current vs. Input Voltage
Figure 19. Maximum Output Current vs. Input Voltage
Jul. 2011 Rev 1. 1
BCD Semiconductor Manufacturing Limited
13
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
