Electrical characteristics – Diodes AP2318 User Manual
Page 5
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600mA LOW DROPOUT LINEAR REGULATOR AP1117M
Data Sheet
600mA ULDO REGULATOR WITH ENABLE AP2318
5
May. 2011 Rev. 2. 0
BCD Semiconductor Manufacturing Limited
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Reference Voltage
V
REF
AP2318-ADJ I
OUT
=10mA, V
IN
-V
OUT
=2V, T
J
=25
o
C
10mA
≤I
OUT
≤600mA, V
OUT
+2V
≤V
IN
≤12V
0.788
0.784
0.800
0.800
0.812
0.816
V
Output Voltage
V
OUT
I
OUT
=10mA, V
IN
=2.5V, T
J
=25
o
C
10mA
≤I
OUT
≤600mA, 2.5V≤V
IN
≤12V
-1.5%
-2%
1.5%
2%
V
Maximum Output
Current
I
OUT
(max) V
IN
-V
OUT
=2V
0.85
1.2
A
Line Regulation
V
RLINE
AP2318-ADJ
I
OUT
=10mA, V
OUT
+2V
≤V
IN
≤12V
1
6
mV
I
OUT
=10mA, 2.5V
≤V
IN
≤12V
1
6
mV
Load Regulation
V
RLOAD
AP2318-ADJ
V
IN
=V
OUT
+2V, 10mA
≤I
OUT
≤600mA
1
10
mV
V
IN
=2.5V, 10mA
≤I
OUT
≤600mA
1
10
mV
Dropout Voltage
V
DROP
∆V
OUT
(
∆V
REF
)=1%, I
OUT
=600mA
0.35
V
Adjust Pin Current
I
ADJ
0.05
1
µA
Minimum Load
Current
I
LOAD
(min) V
OUT
+2V
≤V
IN
≤12V (ADJ only)
1.7
5
mA
Quiescent Current
I
Q
V
IN
=V
OUT
+2V, I
OUT
=0mA
250
µA
RMS Output Noise
(% of V
OUT
)
V
NOI
T
A
=25
o
C, 10Hz
≤f≤20kHz
0.003
%
Thermal Shutdown
Temperature
150
o
C
Thermal Shutdown
Hysteresis
25
o
C
Enable Input Voltage
V
EN
Enable logic low
0.8
V
Enable logic high
2.25
Enable Input Current
I
EN
V
EN
=2.25V
5
15
µA
V
EN
=0.8V
4
µA
Thermal Resistance,
(Junction to Case)
θ
JC
DFN-3
×
3-8
15
o
C/W
SOIC-8
24
Electrical Characteristics
Operating Conditions: 2.5V
≤V
IN
≤12V, C
IN
=1
µF, C
OUT
=2.2
µF, T
J
=25
o
C, unless otherwise specified. (P
≤Maxi-
mum Power Dissipation). Limits appearing in Boldface type apply over the entire junction temperature range for
operation of -40
o
C to 125
o
C.