Owner's manual
600mA LOW DROPOUT LINEAR REGULATOR AP1117M
Data Sheet
1A ULDO REGULATOR WITH ENABLE AP2318A
7
May. 2011 Rev 2. 0 BCD Semiconductor Manufacturing Limited
Typical Performance Characteristics
Figure 6. Supply Current vs. Input Voltage
012345678
0
50
100
150
200
250
300
350
400
AP2318A-ADJ
V
OUT
=1.25V
T
C
=-40
o
C
T
C
=25
o
C
T
C
=125
o
C
Supply Current (µA)
Input Voltage (V)
Figure 7. Supply Current vs. Case Temperature
-40-200 20406080100120
300
304
308
312
316
320
324
328
332
336
340
AP2318A-ADJ
V
IN
=3.25V
V
OUT
=1.25V
Supply Current (µA)
Case Temperature (
o
C)
0123456789101112
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Output Voltage (V)
Input Voltage (V)
AP2318A-ADJ
V
OUT
=2.5V
T
C
=25
o
C
I
OUT
=10mA
I
OUT
=500mA
I
OUT
=1000mA
Figure 4. Output Voltage vs. Input Voltage
0 200 400 600 800 1000 1200 1400 1600 1800 2000
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
Output Voltage (V)
Output Current (mA)
AP2318A-ADJ
V
OUT
=2.5V
V
IN
=3.5V
T
C
= -40
o
C
T
C
=25
o
C
T
C
=125
o
C
Figure 5. Output Voltage vs. Output Current