Positive Voltage Regulator
ML62 Series Specification
ML62 Series
Positive Voltage Regulator
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Application
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Battery Powered Equipment
Palmtops
Portable Cameras and Video Recorders
Reference Voltage Sources
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Features
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CMOS Low Power Consumption :
Typical 3.3uA at V
out=5.0V
Output V
oltage Range : 2.0V to 6.0V in 0.1V increments
Highly Accurate : Output V
oltage + 2%
Maximum Output Current: 250mA
(within the maximum power dissipation , V
out=5.0V)
Small Input-Output V
oltage Differential :
0.12V at 100mA and 0.38V at 200mA
Input stability : Typ. 0.2%/V
Package Available :
SOT- 23 (150mW), SOT- 89 (500mW) & TO - 92
(300mW)
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General Description
The ML62 is a group of positive voltage output,
three-pin regulator which provides high output
current even when the input/output voltage
differential is small.
The ML62 consists of a high-precision voltage
reference, an error correction circuit, and a current
limited output driver.
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Block Diagram
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Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
Output Voltage
Continuous SOT-23
TO-92
Operating Ambient
Temperature
Storage Temperature
Total Power
Dissipation
SOT-89
Symbol
V
IN
I
OUT
V
OUT
P
d
Ratings
12
500
V
SS
-0.3 ~V
IN
+0.3
150
500
300
T
opr
T
stg
-30 ~ +70
-30 ~ +70
o
Units
V
mA
V
mW
C
C
o
Page 2
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Pin Configuration
SOT-23 :
Pin Number
1
2
3
Pin Name
V
SS
V
OUT
V
IN
Description
Ground
Supply Voltage Output
Supply Voltage Input
VIN
3
1
VSS
2
VOUT
SOT-23 (Top View)
SOT-89 :
Pin Number
1
2
3
Pin Name
V
SS
V
IN
V
OUT
Description
Ground
Supply Voltage Input
Supply Voltage Output
TO-92 :
Pin Number
1
2
3
Pin Name
V
SS
V
IN
V
OUT
Description
Ground
Supply Voltage Input
Supply Voltage Output
Page 3
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Standard Circuit
Note on Use
1. Oscillation may occur as a result of the impedance present between the power supply and the IC’s input. Please use a
capacitor (CIN) of at least 1uF, when the impedance is 10 ohm or more.
With a large output current, Voltage output can be stabilised by increasing capacitor (CIN) size. If CIN is small and
capacitor (CL) size is increased, oscillation may occur. In such cases, Voltage output can be stabilised by either increasing
the size of CIN or decreasing the size of CL.
2. Please ensure that output current (IOUT) is less than Pd / (VIN-VOUT) and does not exceed the stipulated Continuous Total
Power Dissipation value (Pd).
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Test Circuit
Test Circuit 1
Test Circuit 2
Page 4
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Electrical Characteristics
ML62502 V
OUT
(T)=5.0V(Note 1)
Parameter
Output Voltage
Maximum Output Current
Load Stability
Input –Output
Voltage Differential (Note 3)
Supply Current
Input Stability
Input Voltage
Symbol
VOUT(E)
(Note 2)
IOUT max
∆VOUT
Vdif1
Vdif2
ISS
∆VOUT
∆VIN
* VOUT
VIN
Conditions
IOUT=40mA
VIN=6.0V
VIN=6.0V, VOUT(E)
≥
4.5V
VIN=6.0V, 1mA≤IOUT≤100mA
IOUT=100mA
IOUT=200mA
VIN=6.0V
IOUT=40mA
6.0V≤VIN≤10.0V
Min
4.900
250
40
120
380
3.3
0.2
80
400
750
4.5
0.3
10
Typ
5.000
Max
5.100
Units
V
mA
mV
mV
mV
uA
%V
V
Circuit
1
1
1
1
1
2
1
-
ML62402 V
OUT
(T)=4.0V(Note 1)
Parameter
Output Voltage
Maximum Output Current
Load Stability
Input –Output
Voltage Differential (Note 3)
Supply Current
Input Stability
Input Voltage
Symbol
VOUT(E)
(Note 2)
IOUT max
∆VOUT
Vdif1
Vdif2
ISS
∆VOUT
∆VIN
* VOUT
VIN
Conditions
IOUT=40mA
VIN=5.0V
VIN=5.0V, VOUT(E)
≥3.6V
VIN=5.0V, 1mA≤IOUT≤100mA
IOUT=90mA
IOUT=180mA
VIN=5.0V
IOUT=40mA
5.0V≤VIN≤10.0V
Min
3.920
200
45
170
400
3.0
0.2
90
400
750
4.5
0.3
10
Typ
4.000
Max
4.080
Units
V
mA
mV
mV
mV
uA
%V
V
Circuit
1
1
1
1
1
2
1
-
ML62302 V
OUT
(T)=3.0V(Note 1)
Parameter
Output Voltage
Maximum Output Current
Load Stability
Input –Output
Voltage Differential (Note 3)
Supply Current
Input Stability
Input Voltage
Symbol
VOUT(E)
(Note 2)
IOUT max
∆VOUT
Vdif1
Vdif2
ISS
∆VOUT
∆VIN
* VOUT
VIN
Conditions
IOUT=40mA
VIN=4.0V
VIN=4.0V, VOUT(E)
≥2.7V
VIN=4.0V, 1mA≤IOUT≤80mA
IOUT=80mA
IOUT=150mA
VIN=4.0V
IOUT=40mA
4.0V≤VIN≤10.0V
Min
2.940
150
45
180
400
2.8
0.2
90
450
850
4.5
0.3
10
Typ
3.000
Max
3.060
Units
V
mA
mV
mV
mV
uA
%V
V
Circuit
1
1
1
1
1
2
1
-
ML62202 V
OUT
(T)=2.0V(Note 1)
Parameter
Output Voltage
Maximum Output Current
Load Stability
Input –Output
Voltage Differential (Note 3)
Supply Current
Input Stability
Input Voltage
Symbol
VOUT(E)
(Note 2)
IOUT max
∆VOUT
Vdif1
Vdif2
ISS
∆VOUT
∆VIN
* VOUT
VIN
Conditions
IOUT=40mA
VIN=3.0V
VIN=3.0V, VOUT(E)
≥1.8V
VIN=3.0V, 1mA≤IOUT≤60mA
IOUT=60mA
IOUT=100mA
VIN=3.0V
IOUT=40mA
3.0V≤VIN≤10.0V
Min
1.960
100
45
180
400
2.5
0.2
90
450
850
4.5
0.3
10
Typ
2.000
Max
2.040
Units
V
mA
mV
mV
mV
uA
%V
V
Circuit
1
1
1
1
1
2
1
-
Note : 1. VOUT(T) = Specified Output Voltage.
2. VOUT(E) = Effective Output Voltage (i.e. the output voltage when (VOUT(T)+1.0V) is provided at the VIN pin
while maintaining a certain IOUT value).
3. Vdif = VIN1(Note 4) – VOUT(E)
4. VIN1 = The input voltage at the time 98% of VOUT (E) is output (input voltage has been gradually reduced).
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