MITSUMI
CMOS Regulator MM324
Series
CMOS Regulator
Monolithic IC MM324
Outline
Series
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. Output Voltage Range
3. Output Voltage accuracy
4. Maximum Output Current
5. Supply Current
6. Dropout Voltage
7. Ripple elimination rate
2~6V
1.5~5.5V
±1%
150mA
10µA typ.
0.06mV max.
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
Pin Assignment
4
3
5
4
1
2
MLF-4
(TOP VIEW)
1
2
3
SOT-25
(TOP VIEW)
1
2
3
4
5
V
DD
GND
CE
NC
V
OUT
1
2
3
4
CE
V
DD
V
OUT
GND
MITSUMI
CMOS Regulator MM324
Series
Block Diagram
V
DD
CE
2
1
3
V
OUT
Bias
Vref
Current Limit
GND
4
Pin Description
Pin No.
Pin name
CE
1
CE
L
H
Functions
ON/OFF-control pin
Output
OFF
ON
Connect CE pin with V
DD
pin,
when it is not used.
2
3
4
V
DD
V
OUT
GND
Voltage-supply pin
Output pin
GND pin
MITSUMI
CMOS Regulator MM324
Series
Absolute Maximum Ratings
Item
Storage Temperature
Supply Voltage
CE Input Voltage
Output Voltage
Output Current
Allowable loss
(Ta=25°C)
Symbol
T
STG
V
DD
V
CE
V
OUT
I
O
max.
Pd
Ratings
-55~+150
-0.3~+7.0
-0.3~V
DD
+0.3
-0.3~V
DD
+0.3
200
330
Unit
°C
V
V
V
mA
mW
*
Note1 : With PC Board of glass epoxy
110 40 0.8
t
mm
*
Recommended Operating Conditions
Item
Operating Ambient Temperature
Operating Voltage
Output Current
(Ta=25°C)
Ratings
-40~+85
2.0~6.0
0~150
Unit
°C
V
mA
Symbol
Tj
OP
V
OP
I
O
Electrical Characteristics
Item
Input Current (OFF)
No-Load Input Current
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Ripple Rejection 1
(Unless otherwise noted, Ta=25°C, V
DD
=V
OUT
(typ.) +1V, V
CE
=V
DD
)
Measurement conditions
V
CE
=0V
I
OUT
=0mA
I
OUT
=30mA
V
DD
=V
O
(typ.) +0.5~6V, I
OUT
=30mA
(V
OUT
< 1.6V, V
DD
=2.2~6V)
=
1mA < I
OUT
< 80mA
=
=
Please refer to another page
f=1kHz, Vripple=0.5V, I
OUT
=50mA
1.5V < V
OUT
< 5.5V
=
=
f=10kHz, Vripple=0.5V, I
OUT
=50mA
1.5V < V
OUT
< 5.5V
=
=
I
OUT
=30mA, -40°C < T
OP
< 85°C
=
=
V
OUT
=0V
1.5
0.25
-0.1
-0.1
0.1
0.1
77
65
±100
50
0.99
0.01
15
Min. Typ. Max. Unit
0.01
10
1.0
18
1.01
0.2
50
µA
µA
V
%/V
mV
V
dB
dB
ppm/°C
mA
V
V
µA
µA
Symbol
I
DD
off
I
DD
V
OUT
V
LINE
V
LODE
Vio
*
*
RR1
RR2
V
OUT
/ T
Ilim
V
CEH
V
CEL
I
CEH
I
CEL
Ripple Rejection 2
V
OUT
Temperature Coefficient
Output Short-Circuit Current
CE High Threshold Voltage
CE Low Threshold Voltage
CE High Threshold Current
CE Low Threshold Current
Note1 : The parameter is guaranteed by design.
*
MITSUMI
CMOS Regulator MM324
Series
Electrical Characteristics 2
Product
Name
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
(Unless otherwise noted, Ta=25°C, V
DD
=V
OUT
(typ.) +1V, V
CE
=V
DD
)
Parameter
Output Voltage
V
OUT
(V)
Test Conditions
Min.
Typ.
1.485
1.500
1.584
1.600
1.683
1.700
1mA < I
OUT
< 30mA
=
=
1.782
1.800
1.881
1.900
1.980
2.000
2.079
2.100
2.178
2.200
2.277
2.300
2.376
2.400
2.475
2.500
2.574
2.600
2.673
2.700
2.772
2.800
2.871
2.900
2.970
3.000
3.069
3.100
3.168
3.200
3.267
3.300
3.366
3.400
3.465
3.500
3.564
3.600
3.663
3.700
3.762
3.800
3.861
3.900
3.960
4.000
4.059
4.100
4.158
4.200
4.257
4.300
4.356
4.400
4.455
4.500
4.554
4.600
4.653
4.700
4.752
4.800
4.851
4.900
4.950
5.000
5.049
5.100
5.148
5.200
5.247
5.300
5.346
5.400
5.445
5.500
Max.
1.515
1.616
1.717
1.818
1.919
2.020
2.121
2.222
2.323
2.424
2.525
2.626
2.727
2.828
2.929
3.030
3.131
3.232
3.333
3.434
3.535
3.636
3,737
3.838
3.939
4.040
4.141
4.242
4.343
4.444
4.545
4.646
4.747
4.848
4.949
5.050
5.151
5.252
5.353
5.454
5.555
Dropout Voltage
V
DIF
(V)
Test Conditions
Min.
Typ.
Max.
I
OUT
=30mA
1.5V < V
OUT
< 1.9V
=
=
0.1
0.15
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
Name
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
Output Voltage
V
OUT
(V)
Test Conditions
Min.
Typ.
1.485
1.500
1.584
1.600
1.683
1.700
I
OUT
=30mA
1.782
1.800
1.881
1.900
1.980
2.000
2.079
2.100
2.178
2.200
2.277
2.300
2.376
2.400
2.475
2.500
2.574
2.600
2.673
2.700
2.772
2.800
2.871
2.900
2.970
3.000
3.069
3.100
3.168
3.200
3.267
3.300
3.366
3.400
3.465
3.500
3.564
3.600
3.663
3.700
3.762
3.800
3.861
3.900
3.960
4.000
4.059
4.100
4.158
4.200
4.257
4.300
4.356
4.400
4.455
4.500
4.554
4.600
4.653
4.700
4.752
4.800
4.851
4.900
4.950
5.000
5.049
5.100
5.148
5.200
5.247
5.300
5.346
5.400
5.445
5.500
Dropout Voltage
V
DIF
(V)
Test Conditions
Min.
Typ.
Max.
1.515
1.616
1.717
1.818
1.919
2.020
2.121
2.222
2.323
2.424
2.525
2.626
2.727
2.828
2.929
3.030
3.131
3.232
3.333
3.434
3.535
3.636
3.737
3.838
3.939
4.040
4.141
4.242
4.343
4.444
4.545
4.646
4.747
4.848
4.949
5.050
5.151
5.252
5.353
5.454
5.555
Max.
I
OUT
=100mA
1.5V < V
OUT
< 1.9V
=
=
0.6
0.8
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
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