ME6206
Low power consumption, Low ESR Cap.Compatible ME6206 Series
General Description
Features
ME6206 series are highly precise, low power
consumption, high voltage, positive voltage
regulators manufactured using CMOS and laser
trimming technologies .The series provides large
currents with a significantly small dropout voltage.
The series is compatible with low ESR ceramic
capacitors .The current limiter’s foldback circuit
also operates as a short protect for the output
current limiter and the output pin.
Selection Guide
Highly Accurate：±2%
Output voltage range：1.5V~5.0V
( selectable in 0.1V steps)
Low power consumption：8uA(TYP.)
Large output current：300mA (VIN＝4.3V,VOUT＝3.3V)
Input voltage: up to 6 V
Dropout voltage：
0.2V at 100mA and 0.40V at 200mA
Excellent Input Stability
Be available to regulator and reference voltage
Packages:SOT23-3，SOT89-3，SOT23，TO-92
Typical Application
Battery powered equipment
Communication tools
Mobile phones
Portable games
Portable AV systems
Cameras, Video systems
Reference voltage sources
Typical Application Circuit
V18
Product
Supply Current
ME6206A
8 uA
ME6206K
180 uA
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Page 1 of 14
ME6206
Pin Configuration
Pin Assignment
ME6206Axx/ ME6206Kxx
Pin
M3
P
P1
X
T
SOT23-3
SOT89-3
SOT89-3
SOT23
TO-92
1
1
2
1
2
3
1
3
2
3
Name
Function
1
VSS
Ground
2
3
VOUT
Output
3
2
VIN
Input
The difference of printing on the chip between P and P1 is : P:
,
P1:
Absolute Maximum Ratings
Parameter
Symbol
Description
Units
Input Voltage
VIN
6.5
V
Output Current
Iout
500
mA
Output Voltage
Vout
Vss-0.3 ~ Vout+0.3
V
SOT23-3
Pd
300
mW
SOT89-3
Pd
500
mW
SOT23
Pd
300
mW
TO-92
Pd
500
mW
Operating Ambient Temperature
TOpr
-25 ~ +125
℃
Storage Temperature
Tstg
-40 ~ +125
℃
Power Dissipation
V18
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Page 2 of 14
ME6206
Block Diagram
ME6206A15
O
(VIN=Vout+1V,Cin=Cout=1uF,Ta=25 C Unless otherwise stated)
PARAMETER
SYMBOL
CONDITION
MIX
TYP
MAX
UNIT
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
6
V
Maximum Output
Current
IOUT (max)
VIN=Vout+1V
100
120
mA
Load Regulation
∆VOUT
VIN=Vout+1V,
1mA≤IOUT≤80mA
10
20
mV
Dropout Voltage
(Note 3)
Vdif1
IOUT =20mA
180
200
mV
Vdif2
IOUT =50mA
360
380
mV
Supply Current
ISS
VIN=Vout+1V
7
15
μA
∆VOUT
IOUT =10mA
Vout+1V ≤VIN≤5V
0.1
0.2
%/V
45
47
dB
20
50
mA
Line Regulations
∆VIN •VOUT
Power Supply
Ripple Rejection
Ratio
PSRR
Vin= [Vout+1]V
+1Vp-pAC
IOUT =10mA,f=1kHz
Short Circuit
Current
Ishort
Vin=Vout(T)+1.5V
Vout=Vss
Over Current
Protection
I limit
300
mA
ME6206A18
(VIN=Vout+1V,Cin=Cout=1uF,Ta=25OC Unless otherwise stated)
PARAMETER
V18
SYMBOL
CONDITION
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MIX
TYP
MAX
UNIT
Page 3 of 14
ME6206
Output Voltage
VOUT(E)
(Note 2)
Input Voltage
VIN
Maximum Output Current
IOUT (max)
VIN=Vout+1V
Load Regulation
∆VOUT
Dropout Voltage
(Note 3)
Supply Current
V
6
V
120
150
mA
VIN=Vout+1V,
1mA≤IOUT≤80mA
12
27
mV
Vdif1
IOUT =20mA
180
200
mV
Vdif2
IOUT =50mA
360
380
mV
ISS
VIN=Vout+1V
7
15
μA
IOUT =10mA
Vout+1V ≤VIN≤5V
0.1
0.2
%/V
45
47
dB
25
50
mA
∆VIN •VOUT
Power Supply Ripple
Rejection Ratio
PSRR
Vin= [Vout+1]V
+1Vp-pAC
IOUT =10mA,f=1kHz
Short Circuit Current
Ishort
Vin=Vout(T)+1.5V
Vout=Vss
Over Current
Protection
X 0.98
VOUT(T)
(Note 1)
X 1.02
∆VOUT
Line Regulations
IOUT=10mA,
VIN=Vout+1V
I limit
400
mA
ME6206A21
O
(VIN=Vout+1V,Cin=Cout=1uF,Ta=25 C Unless otherwise stated)
PARAMETER
SYMBOL
CONDITION
MIX
TYP
MAX
UNIT
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
6
V
Maximum Output
Current
IOUT (max)
VIN=Vout+1V
200
300
mA
Load Regulation
∆VOUT
VIN=Vout+1V,
1mA≤IOUT≤80mA
10
20
mV
Dropout Voltage
(Note 3)
Vdif1
IOUT =50mA
100
130
mV
Vdif2
IOUT =100mA
200
230
mV
Supply Current
ISS
VIN=Vout+1V
7
15
μA
∆VOUT
IOUT =10mA
Vout+1V ≤VIN≤5V
0.1
0.2
%/V
45
47
dB
20
50
mA
Line Regulations
∆VIN •VOUT
Power Supply
Ripple Rejection
Ratio
PSRR
Vin= [Vout+1]V
+1Vp-pAC
IOUT =10mA,f=1kHz
Short Circuit
Current
Ishort
Vin=Vout(T)+1.5V
Vout=Vss
Over Current
Protection
I limit
V18
450
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mA
Page 4 of 14
ME6206
ME6206A28
(VIN=Vout+1V,Cin=Cout=1uF,Ta=25OC Unless otherwise stated)
PARAMETER
SYMBOL
CONDITION
MIX
TYP
MAX
UNIT
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
6
V
Maximum Output Current
IOUT (max)
VIN=Vout+1V
300
350
mA
Load Regulation
∆VOUT
VIN=Vout+1V
1mA≤IOUT≤100mA
14
28
mV
Dropout Voltage
(Note 3)
Vdif1
IOUT =80mA
180
200
mV
Vdif2
IOUT =200mA
380
400
mV
Supply Current
ISS
VIN=Vout+1V
8
15
μA
IOUT =40mA
Vout+1V ≤VIN≤6V
0.03
0.2
%/V
50
52
dB
30
60
mA
Line Regulations
∆VOUT
∆VIN •VOUT
Power Supply Ripple
Rejection Ratio
PSRR
Vin= [Vout+1]V
+1Vp-pAC
IOUT =10mA,f=1kHz
Short Circuit Current
I short
Vin=Vout(T)+1.5V
Vout=Vss
Over Current
Protection
I limit
500
mA
ME6206A30
O
(VIN=Vout+1V,Cin=Cout=1uF,Ta=25 C Unless otherwise stated)
PARAMETER
SYMBOL
CONDITION
MIX
TYP
MAX
UNIT
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
6
V
Maximum Output Current
IOUT (max)
VIN=Vout+1V
300
350
mA
Load Regulation
∆VOUT
VIN=Vout+1V
1mA≤IOUT≤100mA
14
28
mV
Dropout Voltage
(Note 3)
Vdif1
IOUT =80mA
180
mV
Vdif2
IOUT =200mA
380
mV
Supply Current
ISS
VIN=Vout+1V
8
15
μA
∆VOUT
IOUT =40mA
Vout+1V ≤VIN≤6V
0.03
0.2
%/V
50
52
dB
30
60
mA
Line Regulations
∆VIN •VOUT
Power Supply Ripple
Rejection Ratio
PSRR
Vin= [Vout+1]V
+1Vp-pAC
IOUT =10mA,f=1kHz
Short Circuit Current
I short
Vin=Vout(T)+1.5V
Vout=Vss
V18
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Page 5 of 14
ME6206
Over Current
Protection
I limit
500
mA
ME6206A33
(VIN=Vout+1V,Cin=Cout=1uF,Ta=25OC Unless otherwise stated)
PARAMETER
SYMBOL
CONDITION
MIX
TYP
MAX
UNIT
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
6
V
Maximum Output Current
IOUT (max)
VIN=Vout+1V
300
350
mA
Load Regulation
∆VOUT
VIN=Vout+1V
1mA≤IOUT≤100mA
14
28
mV
Dropout Voltage
(Note 3)
Vdif1
IOUT =80mA
180
200
mV
Vdif2
IOUT =200mA
380
400
mV
Supply Current
ISS
VIN=Vout+1V
9
15
μA
∆VOUT
IOUT =40mA
Vout+1V ≤VIN≤6V
0.03
0.2
%/V
Line Regulations
∆VIN •VOUT
Power Supply Ripple
Rejection Ratio
PSRR
Vin= [Vout+1]V
+1Vp-pAC
IOUT =10mA,f=1kHz
50
52
dB
Short Circuit Current
I short
Vin=Vout(T)+1.5V
Vout=Vss
30
60
mA
Over Current
Protection
I limit
500
mA
ME6206K33
(VIN=Vout+1V,Cin=Cout=1uF,Ta=25OC Unless otherwise stated)
PARAMETER
SYMBOL
CONDITION
MIX
TYP
MAX
UNIT
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
6
V
Maximum Output Current
IOUT (max)
VIN=Vout+1V
300
350
mA
Load Regulation
∆VOUT
VIN=Vout+1V
1mA≤IOUT≤100mA
14
28
mV
Dropout Voltage
(Note 3)
Vdif1
IOUT =80mA
180
200
mV
Vdif2
IOUT =200mA
380
400
mV
Supply Current
ISS
VIN=Vout+1V
180
500
μA
∆VOUT
IOUT =40mA
Vout+1V ≤VIN≤6V
0.03
0.2
%/V
Vin= [Vout+1]V
+1Vp-pAC
IOUT =10mA,f=1kHz
50
52
dB
Line Regulations
Power Supply Ripple
Rejection Ratio
V18
∆VIN •VOUT
PSRR
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Page 6 of 14
ME6206
Short Circuit Current
Over Current
Protection
I short
Vin=Vout(T)+1.5V
Vout=Vss
I limit
30
500
60
mA
mA
Note :
1. VOUT (T) ：Specified Output Voltage
2.VOUT (E) ：Effective Output Voltage ( le. The output voltage when “VOUT (T)+1.0V”is provided at the Vin pin while
maintaining a certain Iout value.)
3.Vdif ：VIN1 –VOUT (E)’
VIN1 ：The input voltage when VOUT(E)’ appears as input voltage is gradually decreased.
VOUT (E)’=A voltage equal to 98% of the output voltage whenever an amply stabilized Iout {VOUT (T)+1.0V}
is input.
V18
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Page 7 of 14
ME6206
Type Characteristics
（1） Output Current VS. Output Voltage（VIN=Vout+1, Ta = 25 °C）
ME6206A18PG
ME6206A21M3G
Output current VS.Output voltage
2
1.9
1.8
1.7
1.6
Output voltage(V)
Output Voltage(V)
Output CurrentVS.Output Voltage
1.5
1.4
1.3
1.2
1.1
1
2.40
2.30
2.20
2.10
2.00
1.90
1.80
0
50
100
150
200
250
0
300
50
100
150
200
250
300
Output current(mA)
Output Current(mA)
ME6206A28PG
ME6206A30PG
Output CurrentVS.Output Voltage
Output CurrentVS.Output Voltage
4
3
Output Voltage （ V）
Output Voltage(V)
3.8
2.9
2.8
2.7
2.6
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2.5
2
0
50
100
150
200
250
300
Output Current(mA)
0
50
100
150
200
250
300
Output Current（mA）
ME6206A33PG
Output CurrentVS.Output Voltage
4.3
Output Voltage （ V）
4.1
3.9
3.7
3.5
3.3
3.1
2.9
2.7
2.5
2.3
0
50
100
150
200
250
300
Output Current（mA）
V18
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Page 8 of 14
ME6206
（2）Input Voltage VS. Output Voltage（Ta = 25 °C）
ME6206A18PG
ME6206A21M3G
Input voltage VS.Output voltage
Input VoltageVS.Output Voltage
2
1.8
Output voltage(V)
Output Voltage(V)
1.6
1mA
1.4
1.2
1
10mA
0.8
0.6
100mA
0.4
0.2
0
0.5
1.5
2.5
3.5
4.5
5.5
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0.0
1mA
10mA
100mA
0.5
6.5
1.5
2.5
Input Voltage(V)
4.5
5.5
6.5
5.5
6.5
Input voltage(V)
ME6206A28PG
ME6206A30PG
Input VoltageVS.Output Voltage
Input VoltageVS.Output Voltage
3.5
3.6
3
Output Voltage(V)
3.2
Output Voltage(V)
3.5
2.8
2.4
1mA
2
1.6
1.2
10mA
0.8
1mA
2.5
2
10mA
1.5
1
100mA
0.5
0.4
100mA
0
0
0.5
1.5
2.5
3.5
4.5
5.5
6.5
0.5
Input Voltage(V)
1.5
2.5
3.5
4.5
Input Voltage(V)
ME6206A33PG
Input VoltageVS.Output Voltage
4
Output Voltage(V)
3.6
3.2
2.8
1mA
2.4
2
10mA
1.6
1.2
0.8
0.4
100m
A
0
0.5
1.5
2.5
3.5
4.5
5.5
6.5
Input Voltage(V)
V18
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Page 9 of 14
ME6206
（3）Output Current VS. Dropout Voltage（VIN=Vout+1V,Ta = 25 °C）
ME6206A18PG
ME6206A21M3G
Output voltage VS.Dropout voltage
Output Current VS.Droput Voltage
600
Dropout voltage(mV)
Droput Voltage(mV)
1000
900
800
700
600
500
400
300
200
100
0
500
400
300
200
100
0
0
50
100
150
200
250
0
50
100
150
Output voltage(V)
Output Current(mA)
ME6206A28PG
250
200
250
ME6206A30PG
Output Current VS.Droput Voltage
Output Current VS.Droput Voltage
450
450
400
400
Droput Voltage(mV)
Droput Voltage(mV)
200
350
300
250
200
150
100
50
350
300
250
200
150
100
50
0
0
0
50
100
150
200
250
Output Current(mA)
0
50
100
150
Output Current(mA)
ME6206A33PG
Output Current VS.Droput Voltage
450
Droput Voltage(mV)
400
350
300
250
200
150
100
50
0
0
50
100
150
200
250
Output Current (mA)
V18
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Page 10 of 14
ME6206
（4）Input Voltage VS. Supply Current（Ta = 25 °C）
ME6206A18PG
ME6206A21M3G
Input Voltage VS.Supply Current
9
7
8
6
Supply Current(uA)
Supply Current(uA)
Input Voltage VS. Supply Current
7
6
5
4
3
5
4
3
2
2
1
1
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0
0.5
1
1.5
2
2.5
Input Voltage(V)
ME6206A28PG
4.5
5
5.5
6
6.5
ME6206A30PG
Input Voltage VS. Supply Current
Input Voltage VS. Supply Current
8
8
7
7
Supply Current(uA)
Supply Current(uA)
3
3.5
4
Input Voltage(V)
6
5
4
3
2
1
6
5
4
3
2
1
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0.5
Input Voltage(V)
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
Input Voltage(V)
ME6206A33PG
Input Voltage VS. Supply Current
7
Supply Current(uA)
6
5
4
3
2
1
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
Input Voltage(V)
V18
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Page 11 of 14
ME6206
Packaging Information
● SOT89-3
● SOT23-3
V18
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Page 12 of 14
ME6206
● SOT23
● TO-92
V18
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Page 13 of 14
ME6206
V18
The information described herein is subject to change without notice.
Nanjing Micro One Electronics Inc is not responsible for any problems caused by circuits or diagrams
described herein whose related industrial properties, patents, or other rights belong to third parties.
The application circuit examples explain typical applications of the products, and do not guarantee the
success of any specific mass-production design.
Use of the information described herein for other purposes and/or reproduction or copying without the
express permission of Nanjing Micro One Electronics Inc is strictly prohibited.
The products described herein cannot be used as part of any device or equipment affecting the human
body, such as exercise equipment, medical equipment, security systems, gas equipment, or any
apparatus installed in airplanes and other vehicles, without prior written permission of Nanjing Micro
One Electronics Inc.
Although Nanjing Micro One Electronics Inc exerts the greatest possible effort to ensure high quality
and reliability, the failure or malfunction of semiconductor products may occur. The user of these
products should therefore give thorough consideration to safety design, including redundancy,
fire-prevention measures, and malfunction prevention, to prevent any accidents, fires, or community
damage that may ensue.
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Page 14 of 14
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