Data Sheet
2A CMOS LDO Regulator
AP2132
Typical Performance Characteristics
0.40
0.40
0.38
0.36
0.34
0.32
0.30
0.28
0.26
0.24
0.22
0.20
AP2132-1.2V
VIN=2.2V
0.38
0.36
0.34
0.32
0.30
0.28
0.26
0.24
0.22
0.20
VCTRL=VEN=5V
AP2132-1.2V
VIN=VOUT+1V
TC=-40oC
TC=25oC
TC=85oC
VCTRL=VEN=5V
No Load
-25
0
25
50
75
100
125
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Case Temperature (oC)
Output Current (A)
Figure 4. Supply Current vs. Output Current
Figure 5. Supply Current vs. Case Temperature
1.5
0.50
1.4
1.3
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
AP2132-1.2V
No Load
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
VCTRL=VEN=5V
AP2132-1.2V
VCTRL=5V
VIN=2.2V
TC=-40oC
TC=25oC
TC=85oC
Enable High Voltage
Enable Low Voltage
-25
0
25
50
75
100
125
0.0
0.5
1.0
1.5
2.0
2.5
3.0 3.5
4.0
4.5
5.0
5.5 6.0
Case Temperature (oC)
Input Voltage (V)
Figure 6. Enable High/Low Voltage vs. Case Temperature
Figure 7. Supply Current vs. Input Voltage
Oct. 2010 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
7
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
