Diodes AP2138/2139 User Manual
Page 15
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15
Jul. 2012 Rev. 2. 3
BCD Semiconductor Manufacturing Limited
Data Sheet
ULTRA LOW QUIESCENT CURRENT CMOS LDO AP2138/2139
(V
IN
=4.6V, T
J
=25
o
C, I
OUT
=40mA, C
IN
=C
OUT
=1
μF, Bold typeface applies over -40
o
C
≤T
J
≤85
o
C, unless otherwise specified.)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input Voltage
V
IN
6.6
V
Output Voltage
V
OUT
3.528
3.600
3.672
V
Quiescent Current
I
Q
I
OUT
=0
1.0
1.5
μA
Output Current
I
OUT
250
mA
Load Regulation
V
RLOAD
1mA
≤I
OUT
≤100mA
25
40
mV
Line Regulation
V
RLINE
4.6V
≤V
IN
≤6V
6
18
mV
Dropout Voltage
V
DROP
I
OUT
=10mA
20
100
mV
I
OUT
=30mA
50
200
I
OUT
=100mA
160
300
I
OUT
=250mA
400
600
Output Voltage
Temperature Coefficient
ΔV
OUT
/
ΔT
±
330
μV/
o
C
(
ΔV
OUT
/V
OUT
)/
ΔT
±
100
ppm/
o
C
Short Circuit Current
I
SHORT
V
OUT
=0
50
mA
Thermal Resistance
θ
JC
SOT-23-3
81.9
o
C/W
SOT-23-5
81.9
SOT-89
51.1
AP2138-3.6 Electrical Characteristics
Electrical Characteristics (Continued)