ME6209
Low Power Consumption LDO ME6209 Series
General Description
The ME6209 series are a group of positive
voltage output, three –pin regulator, that provide a
high current even when the input/output Voltage
differential is small. Low power consumption and
high accuracy is achieved through CMOS
technology. They allow input voltages as high as
18V.
Features
Ultra low quiescent current: 3.0uA(typ)
High input voltage (up to 18V)
Low dropout voltage :80mV@Iout=40mA
（V
OUT
=3.3V）
Output voltage accuracy： ±
2％
Maximum output current：250mA
（within
max.power dissipation,V
OUT
=3.3V）
Low temperature coefficient
Typical Application
Cameras, video recorders
Voltage regulator for microprocessor
Voltage regulator for LAN cards
Wireless communication equipment
Audio/Video equipment
Package
●
3-pin
SOT23-3、SOT89-3、TO-92
Typical Application Circuit
V08
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Page 1 of 13
ME6209
Absolute Maximum Ratings
Parameter
Input Voltage
Output Voltage
Output Current
Operating Temperature Range
Storage Temperature Range
SOT89-3
Power Dissipation TO-92
SOT23-3
Symbol
V
IN
V
OUT
I
OUT
T
OPR
T
STG
P
D
Ratings
18
Vss-0.3½V
IN
+0.3
500
-45½＋150
－55½＋140
500
500
300
Units
V
V
mA
℃
℃
mW
Electrical Characteristics
ME6209A18
(V
IN
= V
OUT
+1.0V，C
IN=
C
L
=10uF，Ta=25
O
C, unless otherwise noted)
Parameter
Output Voltage
Input Voltage
Maximum Output Current
Load Regulation
Dropout Voltage
(Note 3)
Supply Current
Line Regulations
Symbol
V
OUT
(E)
(Note 2)
V
IN
I
OUT
_max
∆V
OUT
Conditions
I
OUT
=40mA,
V
IN
=V
OUT
+1V
Min.
X 0.98
Typ.
V
OUT
(T)
(Note 1)
Max.
X 1.02
18
Units
V
V
mA
mV
V
IN
=V
OUT
+1V
V
IN
=V
OUT
+1V,
1mA≤I
OUT
≤60mA
I
OUT
=40mA
V
IN
=V
OUT
+1V
I
OUT
=40mA
V
OUT
+1V ≤V
IN
≤18V
V
IN
=V
OUT
+1V, I
OUT
=40mA
-40℃<Ta<85℃
250
10
280
40
V
DIF
I
SS
∆V
OUT
∆V
IN
×V
OUT
Temperature
Coefficient
150
3
0.1
5
0.2
mV
μ A
%/V
△VOUT/△Ta
±
0.7
mV/℃
V08
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Page 4 of 13
ME6209
ME6209A25
(V
IN
= V
OUT
+1.0V，C
IN=
C
L
=10uF，Ta=25
O
C, unless otherwise noted)
Parameter
Output Voltage
Input Voltage
Maximum Output Current
Load Regulation
Dropout Voltage
(Note 3)
Supply Current
Line Regulations
Symbol
V
OUT
(E)
(Note 2)
V
IN
I
OUT
_max
∆V
OUT
Conditions
I
OUT
=40mA,
V
IN
=V
OUT
+1V
Min.
X 0.98
Typ.
V
OUT
(T)
(Note 1)
Max.
X 1.02
18
Units
V
V
mA
mV
V
IN
=V
OUT
+1V
V
IN
=V
OUT
+1V,
1mA≤I
OUT
≤60mA
I
OUT
=40mA
V
IN
=V
OUT
+1V
I
OUT
=40mA
V
OUT
+1V ≤V
IN
≤18V
V
IN
=V
OUT
+1V, I
OUT
=40mA
-40℃<Ta<85℃
250
10
300
40
V
DIF
I
SS
∆V
OUT
∆V
IN
×V
OUT
Temperature
Coefficient
100
3
0.1
5
0.2
mV
μ A
%/V
△VOUT/△Ta
±
0.7
mV/℃
ME6209A30
(V
IN
= V
OUT
+1.0V，C
IN=
C
L
=10uF，Ta=25
O
C, unless otherwise noted)
Parameter
Output Voltage
Input Voltage
Maximum Output Current
Load Regulation
Dropout Voltage
(Note 3)
Supply Current
Line Regulations
Symbol
V
OUT
(E)
(Note 2)
V
IN
I
OUT
_max
∆V
OUT
Conditions
I
OUT
=40mA,
V
IN
=V
OUT
+1V
Min.
X 0.98
Typ.
V
OUT
(T)
(Note 1)
Max.
X 1.02
18
Units
V
V
mA
mV
V
IN
=V
OUT
+1V
V
IN
=V
OUT
+1V,
1mA≤I
OUT
≤60mA
I
OUT
=40mA
V
IN
=V
OUT
+1V
I
OUT
=40mA
V
OUT
+1V ≤V
IN
≤18V
V
IN
=V
OUT
+1V, I
OUT
=40mA
-40℃<Ta<85℃
250
20
300
40
V
DIF
I
SS
∆V
OUT
∆V
IN
×V
OUT
Temperature
Coefficient
80
3
0.1
5
0.2
mV
μ A
%/V
△VOUT/△Ta
±
0.7
mV/℃
V08
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Page 5 of 13
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