
AP2127
Document number: DS36478 Rev. 3 - 2
9 of 27
www.diodes.com
January 2014
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P2127
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Performance Characteristics (cont.)
Quiescent Current vs. Case Temperature Dropout Voltage vs. Output Current
Dropout Voltage vs. Output Current Dropout Voltage vs. Case Temperature
Dropout Voltage vs. Case Temperature Power Dissipation vs. Case Temperature
-40-20 0 20406080100120
68
69
70
71
72
73
74
75
76
77
78
79
80
Quiescent Current (μA)
Case Temperature (
o
C)
I
OUT
=0
V
IN
=6V
V
OUT
=5.2V
0.00 0.05 0.10 0.15 0.20 0.25 0.30
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0.22
0.24
0.26
Dropout Voltage (V)
Output Current (A)
T
C
=-40
o
C
T
C
=25
o
C
T
C
=85
o
C
V
OUT
=3.3V
0.00 0.05 0.10 0.15 0.20 0.25 0.30
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
Dropout Voltage (V)
Output Current (A)
T
C
=-40
o
C
T
C
=25
o
C
T
C
=85
o
C
V
OUT
=5.2V
-40 -20 0 20 40 60 80 100
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0.22
0.24
Dropout Voltage (V)
Case Temperature (
o
C)
I
OUT
=10mA
I
OUT
=150mA
I
OUT
=300mA
V
OUT
=3.3V
-40-200 20406080
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
Dropout Voltage (V)
Case Temperature (
o
C)
I
OUT
=10mA
I
OUT
=150mA
I
OUT
=300mA
V
OUT
=5.2V
-40 -20 0 20 40 60 80 100 120
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Power Dissipation (W)
Case Temperature (
o
C)
V
OUT
=1.0V
No heatsink
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