AP2132B BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2132B Datasheet - Page 9

• Manufacturer Part Number: AP2132B
• Description: 2A CMOS LDO REGULATOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Typical Performance Characteristics (Continued)
Oct. 2010 Rev. 1. 0
2A CMOS LDO REGULATOR
400
360
320
280
240
200
160
120
100
80
40
90
80
70
60
50
40
30
20
10
0
Figure 12. Dropout Voltage vs. Case Temperature
0
10
Figure 14. PSRR vs. Frequency
AP2132B-1.2V
V
CTRL
-25
AP2132B-1.2V
V
C
V
OUT
CTRL
IN
=10
=V
=1.2V
=V
EN
µ
100
F, C
=5V
EN
=5V, V
OUT
0
Case Temperature (
=10
Frequency (Hz)
IN
µ
=2.2V to 3.2V, I
F, C
1k
CTRL
I
I
I
I
25
OUT
OUT
OUT
OUT
=30mA
=500mA
=1A
=2A
=1
µ
F
o
C)
OUT
10k
50
=10mA
100k
75
9
320
280
240
200
160
120
80
40
0
Figure 13. Short Current vs. Case Temperature
-30
AP2132B-1.2V
V
V
V
Ouput Short to GND
(V
OUT
IN
CTRL
BCD Semiconductor Manufacturing Limited
=2.2V
-15
Figure 15. V
CTRL
=1.2V
=V
EN
0
=V
=5V
Preliminary Datasheet
EN
15
Case Temperature (
=5V, V
IN
30
Start up Waveform
IN
45
=0 to 2.2V, No Load)
60
o
AP2132B
C)
75
90
105
120