ME6209
Low Power Consumption LDO ME6209 Series
General Description
Features
The ME6209 series are a group of positive voltage
Ultra low quiescent current: 3.0uA(typ)
output, three – pin regulator, that provide a high current
High input voltage (up to 18V)
even when the input/output Voltage differential is small.
Low dropout voltage :
Low power consumption and high accuracy is achieved
through CMOS technology. They allow input voltages
80mV@Iout=40mA(VOUT=3.3V)
as high as 18V.
Output voltage accuracy:
± 1%(VOUT =2.8V、3.3V、5.0V)
± 2%(Others)
Maximum output current:250mA (VOUT =3.3V)
Low temperature coefficient
Typical Application
Package
Cameras, video recorders
●
Voltage regulator for microprocessor
Voltage regulator for LAN cards
Wireless communication equipment
Audio/Video equipment
3-pin
SOT23-3、SOT89-3、TO-92
Typical Application Circuit
VIN
CIN
10uF
V15
VOUT
COUT
10uF
RL
VSS
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Page 1 of 14
ME6209
Selection Guide
ME 62 09 X XX XX G
Environment mark
Package
P:SOT89-3
M3:SOT23-3
T:TO92
Output Voltage
Function
Product Type
Product Series
Microne
product series
ME6209A18M3G
ME6209A25TG
product description
VOUT =1.8V± 2%; Package:SOT23-3
VOUT =2.5V± 2%; Package:TO-92
ME6209A27M3G
VOUT =2.7V± 2%; Package:SOT23-3
ME6209A28M3G
VOUT =2.8V± 1%; Package:SOT23-3
ME6209A33PG
VOUT =3.3V± 1%; Package::SOT89-3
ME6209A44PG
VOUT =4.4V± 2%; Package::SOT89-3
ME6209A50M3G
VOUT =5.0V± 1%; Package:SOT23-3
NOTE: At present ,there are eleven kinds of voltage value:
1.8V、2.5V、2.7V、2.8V、3.0V、3.3V、3.6V、4.0V、4.4V、4.5V、5.0V。
If you need other voltage and package, please contact our sales staff。
V15
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Page 2 of 14
ME6209
Pin Configuration
3
1
1
2
SOT23-3
2
3
1
SOT89-3
2
3
TO-92
Pin Assignment
Pin Num
Symbol
Function
1
VSS
Ground
2
3
VIN
Input
3
2
VOUT
Output
SOT89-3/TO-92
SOT23-3
1
Block Diagram
VIN
VOUT
Current
Limit
+
Voltage
Reference
VSS
V15
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Page 3 of 14
ME6209
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Units
Input Voltage
VIN
18
V
Output Voltage
VOUT
Vss-0.3 ~ VIN +0.3
V
Output Current
IOUT
500
mA
Operating Temperature Range
TOPR
-40 ~ +85
ºC
Storage Temperature Range
TSTG
-55 ~ +150
ºC
Maximum junction temperature
TJ
-40 ~ +150
ºC
SOT23-3
Power Dissipation
Thermal resistance
SOT89-3
0.54
PD
1.25
TO-92
0.83
SOT23-3
230
SOT89-3
θJA
W
100
TO-92
ºC /W
150
Electrical Characteristics
ME6209A18
(VIN= VOUT+1.0V,CIN=CL=10uF,Ta=25OC, unless otherwise noted)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Output Voltage
VOUT(E)
(Note 2)
IOUT=10mA,
VIN=VOUT+1V
X 0.98
VOUT (T)
(Note 1)
X 1.02
V
Input Voltage
VIN
18
V
Maximum Output
Current
IOUT _max
VIN=VOUT+1V
250
∆VOUT
VIN=VOUT+1V,
1mA≤IOUT≤60mA
10
Dropout Voltage
(Note 3)
VDIF
IOUT =40mA
150
Supply Current
ISS
VIN=VOUT+1V
3
5
μ A
Line Regulations
∆VOUT
∆VIN ×VOUT
IOUT =10mA
VOUT+1V ≤VIN≤18V
0.1
0.2
%/V
Temperature
VIN=VOUT+1V, IOUT =10mA
-40℃
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