Data Sheet
Preliminary Datasheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
AP2127
Typical Performance Characteristics (Continued)
120
80
TC=-40oC
TC=25oC
110
70
TC=85oC
60
100
V
IN=2.5V
V
OUT=1.0V
50
40
30
20
10
0
90
80
70
60
TC=-40oC
TC=25oC
TC=85oC
IOUT=0, VOUT=5.2V
0
1
2
3
4
5
6
0.00
0.05
0.10
0.15
0.20
0.25
0.30
Input Voltage (V)
Output Current (A)
Figure 17. Quiescent Current vs. Input Voltage
Figure 18. Quiescent Current vs. Output Current
115
TC=-40oC
110
TC=-40oC
110
TC=25oC
105
105
100
95
TC=25oC
TC=85oC
TC=85oC
100
VIN=4.3V, VOUT=3.3V
V
IN=6V, VOUT=5.2V
95
90
85
80
75
70
65
90
85
80
75
70
0.00
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.05
0.10
0.15
0.20
0.25
0.30
Output Current (A)
Output Current (A)
Figure 19. Quiescent Current vs. Output Current
Figure 20. Quiescent Current vs. Output Current
Oct. 2009 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
11
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
