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Электронный компонент: MM3241J

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MITSUMI
CMOS Regulator MM324 Series
CMOS Regulator
Monolithic IC MM324 Series
Outline
MM327X is a regulator IC that high ripple eliminent rate (80dB), and has been developed using the CMOS
process. Moreover, in addition to characteristics such as low current consumption and low dropout voltage, it
supports long lifetime of batteries with a chip enable function.
The mount area is set to 1.10x1.40mm using a surface mount type leadless 4pin package, which realizes
microminiaturization.
Features
1. Input Voltage Range
2~6V
2. Output Voltage Range
1.5~5.5V
3. Output Voltage accuracy
1%
4. Maximum Output Current
150mA
5. Supply Current
10A typ.
6. Dropout Voltage
0.06mV max.
7. Ripple elimination rate
High:ON, Low:OFF
Package
MLF-4
SOT-25
Applications
1. Cellular Phone
2. Portable Game Device
3. Portable Information Terminal
4. Digital Cameras
5. Note PCs
MITSUMI
Pin Assignment
1
3
5
2
4
SOT-25
(TOP VIEW)
1
V
DD
2
GND
3
CE
4
NC
5
V
OUT
1
2
4
3
MLF-4
(TOP VIEW)
1
CE
2
V
DD
3
V
OUT
4
GND
MITSUMI
CMOS Regulator MM324 Series
Block Diagram
V
DD
V
OUT
CE
GND
Bias
Vref
Current Limit
2
3
1
4
Pin Description
Pin No.
Pin name
Functions
ON/OFF-control pin
1
CE
Connect CE pin with V
DD
pin,
when it is not used.
2
V
DD
Voltage-supply pin
3
V
OUT
Output pin
4
GND
GND pin
CE
Output
L
OFF
H
ON
MITSUMI
CMOS Regulator MM324 Series
Absolute Maximum Ratings
(Ta=25C)
Item
Symbol
Ratings
Unit
Storage Temperature
T
STG
-55~+150
C
Supply Voltage
V
DD
-0.3~+7.0
V
CE Input Voltage
V
CE
-0.3~V
DD
+0.3
V
Output Voltage
V
OUT
-0.3~V
DD
+0.3
V
Output Current
I
O
max.
200
mA
Allowable loss
Pd
330
*
mW
Recommended Operating Conditions
(Ta=25C)
Item
Symbol
Ratings
Unit
Operating Ambient Temperature
Tj
OP
-40~+85
C
Operating Voltage
V
OP
2.0~6.0
V
Output Current
I
O
0~150
mA
Note1 :
*
With PC Board of glass epoxy
110 40 0.8
t
mm
Electrical Characteristics
(Unless otherwise noted, Ta=25C, V
DD
=V
OUT
(typ.) +1V, V
CE
=V
DD
)
Item
Symbol
Measurement conditions
Min. Typ. Max. Unit
Input Current (OFF)
I
DD
off
V
CE
=0V
0.01
1.0
A
No-Load Input Current
I
DD
I
OUT
=0mA
10
18
A
Output Voltage
V
OUT
I
OUT
=30mA
0.99
1.01
V
Line Regulation
V
LINE
V
DD
=V
O
(typ.) +0.5~6V, I
OUT
=30mA
0.01
0.2
%/V
(V
OUT
<
= 1.6V, V
DD
=2.2~6V)
Load Regulation
V
LODE
1mA <
= I
OUT
<
= 80mA
15
50
mV
Dropout Voltage
Vio
Please refer to another page
V
Ripple Rejection 1
*
RR1
f=1kHz, Vripple=0.5V, I
OUT
=50mA
77
dB
1.5V <
= V
OUT
<
= 5.5V
Ripple Rejection 2
*
RR2
f=10kHz, Vripple=0.5V, I
OUT
=50mA
65
dB
1.5V <
= V
OUT
<
= 5.5V
V
OUT
Temperature Coefficient
V
OUT
/ T
I
OUT
=30mA, -40C <
= T
OP
<
= 85C
100
ppm/C
Output Short-Circuit Current
Ilim
V
OUT
=0V
50
mA
CE High Threshold Voltage
V
CEH
1.5
V
CE Low Threshold Voltage
V
CEL
0.25
V
CE High Threshold Current
I
CEH
-0.1
0.1
A
CE Low Threshold Current
I
CEL
-0.1
0.1
A
Note1 :
*
The parameter is guaranteed by design.
MITSUMI
CMOS Regulator MM324 Series
Electrical Characteristics 2
(Unless otherwise noted, Ta=25C, V
DD
=V
OUT
(typ.) +1V, V
CE
=V
DD
)
Parameter
Product
Output Voltage
Dropout Voltage
Name
V
OUT
(V)
V
DIF
(V)
Test Conditions
Min.
Typ.
Max.
Test Conditions
Min.
Typ.
Max.
MM3241F
MM3241G
MM3241H
MM3241J
MM3241K
MM3242A
MM3242B
MM3242C
MM3242D
MM3242E
MM3242F
MM3242G
MM3242H
MM3242J
MM3242K
MM3243A
MM3243B
MM3243C
MM3243D
MM3243E
MM3243F
MM3243G
MM3243H
MM3243J
MM3243K
MM3244A
MM3244B
MM3244C
MM3244D
MM3244E
MM3244F
MM3244G
MM3244H
MM3244J
MM3244K
MM3245A
MM3245B
MM3245C
MM3245D
MM3245E
MM3245F
1.485
1.500
1.515
1.584
1.600
1.616
1.683
1.700
1.717
1.782
1.800
1.818
1.881
1.900
1.919
1.980
2.000
2.020
2.079
2.100
2.121
2.178
2.200
2.222
2.277
2.300
2.323
2.376
2.400
2.424
2.475
2.500
2.525
2.574
2.600
2.626
2.673
2.700
2.727
2.772
2.800
2.828
2.871
2.900
2.929
2.970
3.000
3.030
3.069
3.100
3.131
3.168
3.200
3.232
3.267
3.300
3.333
3.366
3.400
3.434
3.465
3.500
3.535
3.564
3.600
3.636
3.663
3.700
3,737
3.762
3.800
3.838
3.861
3.900
3.939
3.960
4.000
4.040
4.059
4.100
4.141
4.158
4.200
4.242
4.257
4.300
4.343
4.356
4.400
4.444
4.455
4.500
4.545
4.554
4.600
4.646
4.653
4.700
4.747
4.752
4.800
4.848
4.851
4.900
4.949
4.950
5.000
5.050
5.049
5.100
5.151
5.148
5.200
5.252
5.247
5.300
5.353
5.346
5.400
5.454
5.445
5.500
5.555
1mA <= I
OUT
<
= 30mA
I
OUT
=30mA
0.1
0.15
1.5V <= V
OUT
<
= 1.9V
2.0V <= V
OUT
<
= 2.4V
0.08
0.12
2.5V <= V
OUT
<
= 2.9V
0.06
0.08
3.0V <= V
OUT
<
= 3.2V
0.05
0.07
3.3V <= V
OUT
<
= 5.5V
0.04
0.06
MITSUMI
CMOS Regulator MM324 Series
Parameter
Product
Output Voltage
Dropout Voltage
Name
V
OUT
(V)
V
DIF
(V)
Test Conditions
Min.
Typ.
Max.
Test Conditions
Min.
Typ.
Max.
MM3241F
MM3241G
MM3241H
MM3241J
MM3241K
MM3242A
MM3242B
MM3242C
MM3242D
MM3242E
MM3242F
MM3242G
MM3242H
MM3242J
MM3242K
MM3243A
MM3243B
MM3243C
MM3243D
MM3243E
MM3243F
MM3243G
MM3243H
MM3243J
MM3243K
MM3244A
MM3244B
MM3244C
MM3244D
MM3244E
MM3244F
MM3244G
MM3244H
MM3244J
MM3244K
MM3245A
MM3245B
MM3245C
MM3245D
MM3245E
MM3245F
1.485
1.500
1.515
1.584
1.600
1.616
1.683
1.700
1.717
1.782
1.800
1.818
1.881
1.900
1.919
1.980
2.000
2.020
2.079
2.100
2.121
2.178
2.200
2.222
2.277
2.300
2.323
2.376
2.400
2.424
2.475
2.500
2.525
2.574
2.600
2.626
2.673
2.700
2.727
2.772
2.800
2.828
2.871
2.900
2.929
2.970
3.000
3.030
3.069
3.100
3.131
3.168
3.200
3.232
3.267
3.300
3.333
3.366
3.400
3.434
3.465
3.500
3.535
3.564
3.600
3.636
3.663
3.700
3.737
3.762
3.800
3.838
3.861
3.900
3.939
3.960
4.000
4.040
4.059
4.100
4.141
4.158
4.200
4.242
4.257
4.300
4.343
4.356
4.400
4.444
4.455
4.500
4.545
4.554
4.600
4.646
4.653
4.700
4.747
4.752
4.800
4.848
4.851
4.900
4.949
4.950
5.000
5.050
5.049
5.100
5.151
5.148
5.200
5.252
5.247
5.300
5.353
5.346
5.400
5.454
5.445
5.500
5.555
I
OUT
=30mA
I
OUT
=100mA
0.6
0.8
1.5V <= V
OUT
<
= 1.9V
2.0V <= V
OUT
<
= 2.4V
0.24
0.31
2.5V <= V
OUT
<
= 2.9V
0.16
0.23
3.0V <= V
OUT
<
= 3.2V
0.14
0.21
3.3V <= V
OUT
<
= 5.5V
0.13
0.19
MITSUMI
CMOS Regulator MM324 Series
MITSUMI
Measuring Circuit
V
DD
V
OUT
CE
GND
A
V
A
4
3
1
2
C
OUT
C
IN
Typical Application Circuit
V
DD
V
OUT
CE
GND
4
3
1
2
C
OUT
C
IN
(reference example of external parts)
Output Capacitor
Ceramic Capacitor 0.1F
Input Capacitor
Ceramic Capacitor 0.1F
Note
1. The output capacitor is required between output and GND to prevent oscillation.
2. The ESR of capacitor must be defined in ESR stability area.
It is possible to use a ceramic capacitor without ESR resistance for output.
The ceramic capacitor must be used more than 0.1F and B temperature characteristics.
3. The wire of V
CC
and GND is required to print full ground plane for noise and stability.
4. The input capacitor must be connected a distance of less then 1cm from input pin.
5. In case the output voltage is above the input voltage, the overcurrent flow by internal parastic diode from
output to input.
*
Temperature Characteristics: B
MITSUMI
CMOS Regulator MM324 Series
Output - Input Voltage
Input Voltage - Input Current
0
6
0
1
2
3
4
5
Input Voltage (V)
3
2.5
2
1.5
1
0.5
16.6
83
0
Output Voltage (V)
0
6
0
1
2
3
4
5
Input Voltage (V)
14
12
10
8
6
4
2
R
L
=
Input Current (
A)
Load Regulation
-20
-15
-10
-5
0
5
10
15
150
0
30
60
90
120
Output Current (mV)
20
Load Regulation (mV)
Line Regulation
Dropout Voltage - Output Current
-2
-1.5
-1
-0.5
0
0.5
1
1.5
6
3.5
4
4.5
5
5.5
Input Voltage (V)
2
Line Regulation (mV)
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
200
0
50
100
150
Output Current (mA)
0.45
Dropout Voltage (V)
Current Limit
0
0.5
1
1.5
2
2.5
300
0
50
100
150
200
250
Output Current (mA)
3
Output Voltage (V)
Characteristics
(Unless otherwise noted, Ta=25C, V
DD
=V
OUT
(typ.) +1V, V
CE
=V
DD
)
MITSUMI
CMOS Regulator MM324 Series
ESR Stability area
0.01
0.1
1
200
C
IN
=C
O
=0.1
F
0
50
100
150
Output Current (mA)
10
Instable area
Stable area
ESR (
)
Ripple Rejection
-90
1000
0.01
0.1
1
10
100
Frequency f (kHz)
-10
-30
-50
-70
I
O
=50mA
I
O
=150mA
I
O
=1mA
Ripple Rejection RR (dB)