Preliminary Datasheet
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114
Typical Performance Characteristics
500
450
400
350
300
250
200
150
100
50
400
350
300
250
200
150
100
50
V
=2.5V
TA=-40OC
TA=25OC
TA=85OC
AP2114_1.2V
AP2114_1.8V
VIN=2.8V
IN
CIN=4.7µF
COUT=4.7µF
TA=-40OC
TA=25OC
TA=85OC
0
0.0
0
0.2
0.4
0.6
0.8
1.0
0.0
0.2
0.4
0.6
0.8
1.0
Output Current (A)
Output Current (A)
Figure 4. Ground Current vs. Output Current
Figure 5. Ground Current vs. Output Current
500.0
450.0
400.0
350.0
300.0
250.0
200.0
150.0
100.0
50.0
400
350
300
250
200
150
100
50
AP2114_2.5V
VIN=3.5V
AP2114_3.3V
V
=4.3V
IN
CIN=4.7µF
COUT=4.7µF
TA=-40OC
TA=25OC
TA=85OC
TA=-40OC
TA=25OC
TA=85OC
0.0
0.0
0
0.0
0.2
0.4
0.6
0.8
1.0
0.2
0.4
0.6
0.8
1.0
Output Current (A)
Output Current (A)
Figure 6. Ground Current vs. Output Current
Figure 7. Ground Current vs. Output Current
Oct. 2010 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
10
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
