AP2138N-1.2TRG1 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2138N-1.2TRG1 Datasheet - Page 17

• Manufacturer Part Number: AP2138N-1.2TRG1
• Description: ULTRA LOW QUIESCENT CURRENT CMOS LDO
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

200mV/div
Typical Performance Characteristics (Continued)
Jul. 2011 Rev. 2. 0
ULTRA LOW QUIESCENT CURRENT CMOS LDO
Figure 14. Line transient (V
Figure 12. Dropout Voltage vs. Output Current
500mV
600
550
500
450
400
350
300
250
200
150
100
50
0
V
0
OUT
V
IN
AP2138-3.3
25
T
T
T
50
J
J
J
=-40
=25
=85
o
o
75
o
C
C
C
Output Current (mA)
100
125
Time 100µs/div
IN
150
=4.3 to 5.3V, I
175
200
225
OUT
250
=10mA
17
)
50mA/div
Figure 15. Load transient (V
1V/div
Figure 13. Dropout Voltage vs. Junction Temperature
V
I
OUT
OUT
550
500
450
400
350
300
250
200
150
100
50
BCD Semiconductor Manufacturing Limited
0
-40
AP2138-3.3
-20
Junction Temperature (
0
Preliminary Datasheet
Time 2ms/div
IN
=4.3V, I
20
AP2138/2139
40
OUT
I
OUT
o
C)
=250mA
=1mA to150mA)
I
OUT
I
I
OUT
OUT
I
OUT
60
=200mA
=150mA
=100mA
=10mA
80