MITSUMI
Regulator with ON/OFF MM3051 ~MM3055
U
Regulator with ON/OFF
Monolithic IC MM3051 ~MM3055 U
Outline
This IC is a low current consumption (1.5µA typ.), ultra-small CMOS regulator with ON/OFF control function.
The ON/OFF control pin logic for MM3051H ~ MM3055F and MM3051T ~ MM3055R is reversed.
Features
1. I/O voltage difference (MM3054 ~ MM3055 ) 25mV typ. (I
O
=1mA)
2. Current consumption
1.5µA typ. (V
IN
=V
O
+2V)
3. Output current
80mA min. (V
IN
-V
OUT
=2V)
4. Output voltage rank
1.7~5.5V (0.1V step)
5. Output ON/OFF control function
High: ON, Low: OFF (MM3051H~MM3055F)
High: OFF, Low: ON (MM3051T~MM3055R)
Package
SC-82ABA
SC-82ABB
Applications
1. Portable equipment
2. Cellular telephone, PHS
3. Cordless telephone
4. Other battery-powered portable equipment
Pin Assignment
4
3
1
2
1
2
3
4
SC-82ABA
SC-82ABB
(TOP VIEW)
GND
V
DD
V
OUT
CE or CE
*
The ON/OFF control pin logic for MM3051H ~ MM3055F and MM3051T ~ MM3055R is reversed
MITSUMI
Regulator with ON/OFF MM3051 ~MM3055
U
Equivalent Circuit Diagram
MM3051H ~ MM3055FU
V
DD
2
3
V
OUT
V
REF
10k
CE
4
4M
Current
Limit
1
GND
MM3051T ~ MM3055RU
V
DD
2
3
V
OUT
4M
V
REF
10k
CE
4
Current
Limit
1
GND
Pin Description
Pin No. Pin name
1
2
3
GND
V
DD
V
OUT
GND Pin
Voltage supply pin
Regulator output voltage pin
Output voltage ON/OFF-Control pin
MM3051T~MM3055R
CE
4
or
CE
CE
L
H
Output
ON
OFF
MM3051H~MM3055F
CE
L
H
Output
OFF
ON
Function
Connect CE pin with GND
pin, when it is not used.
Connect the CE pin to V
DD
when not using it.
MITSUMI
Regulator with ON/OFF MM3051 ~MM3055
U
Absolute Maximum Ratings
Item
Storage temperature
Operating temperature
Supply voltage
Output current
Allowable loss
(Except where noted therwise, Ta=25°C)
Symbol
T
STG
T
OPR
V
DD
I
OUT
Pd
Ratings
-40~+125
-30~+85
-0.3~+9
150
150 (Alone)
Units
°C
°C
V
mA
mW
Recommended Operating Conditions
Item
Operating temperature
Supply voltage
(Except where noted therwise, Ta=25°C)
Ratings
-30~+85
V
OUT
+0.3~8
Units
°C
V
Symbol
T
OP
V
OP
Electrical Characteristics
MM3051H ~ MM3055FU
Item
Supply current
Supply current (OFF)
Line regulation
Input voltage
Vo temperature coefficient
Output short-circuit current
CE pull down resistance
CE high threshold voltage
CE low threshold voltage
Note:
(Except where noted therwise, Ta=25°C, V
CE
=V
IN
)
Symbol
I
SS
Istandby
V
OUT
/ V
IN
V
IN
V
OUT
/ Vopt
Ilim
R
PD
V
CEH
V
CEL
Measurement conditions
V
IN
=V
OUT
+2.0V, Excluding CE Pin Current (I
CE
)
V
IN
=V
OUT
+2.0V, V
CE
=V
IN
I
OUT
=1mA, V
OUT
+0.5V < V
IN
< 8V
=
=
I
OUT
=10mA -30°C < T
OPT
< 85°C
=
=
V
IN
=V
OUT
+2.0V, V
OUT
=0V
V
IN
=V
OUT
+2.0V
V
IN
=V
OUT
+2.0V
V
IN
=V
OUT
+2.0V
Min. Typ. Max. Units
1.5
0.1
0
0.05
±100
60
1.5
1.5
0.25
4.0
12.0
3.0
1.0
0.20
8.0
µA
µA
%/V
V
ppm/°C
mA
MΩ
V
V
V
OUT
is the output voltage typ. value in the specifications.
Make sure that output current does not exceed loss tolerance.
MM3051T ~ MM3055RU
(Except where noted therwise, Ta=25°C, V
CE
=GND)
Item
Supply current
Supply current (OFF)
Line regulation
Input voltage
Vo temperature coefficient
Output short-circuit current
CE pull up resistance
CE high threshold voltage
CE low threshold voltage
Note:
Symbol
I
SS
Istandby
V
OUT
/ V
IN
V
IN
V
OUT
/ Vopt
Ilim
R
PU
V
CEH
V
CEL
I
OUT
=10mA -30°C < T
OPT
< 85°C
=
=
V
IN
=V
OUT
+2.0V, V
OUT
=0V
V
IN
=V
OUT
+2.0V
V
IN
=V
OUT
+2.0V
V
IN
=V
OUT
+2.0V
1.5
1.5
0.25
±100
60
4.0
12.0
Measurement conditions
V
IN
=V
OUT
+2.0V, Excluding CE Pin Current (I
CE
)
V
IN
=V
OUT
+2.0V, V
CE
=V
IN
I
OUT
=1mA, V
OUT
+0.5V < V
IN
< 8V
=
=
0
Min. Typ. Max. Units
1.5
0.1
0.05
3.0
1.0
0.20
8.0
µA
µA
%/V
V
ppm/°C
mA
MΩ
V
V
V
OUT
is the output voltage typ. value in the specifications.
Make sure that output current does not exceed loss tolerance.
MITSUMI
Regulator with ON/OFF MM3051 ~MM3055
U
Electrical Characteristics 2
MM3051H ~ MM3055FU
Output voltage
V
OUT
(V)
Test Condisions Min. Typ.
MM3051H
1.666 1.700
MM3051J
1.764 1.800
MM3051K
1.862 1.900
MM3052A
1.960 2.000
MM3052B
2.058 2.100
MM3052C
2.156 2.200
MM3052D
2.254 2.300
MM3052E
2.352 2.400
MM3052F
2.450 2.500
MM3052G
2.548 2.600
MM3052H
2.646 2.700
MM3052J
2.744 2.800
MM3052K
2.842 2.900
MM3053A
2.940 3.000
MM3053B
3.038 3.100
MM3053C
3.136 3.200
MM3053D
3.234 3.300
V
IN
-V
OUT
MM3053E
3.332 3.400
=2.0V
MM3053F
3.430 3.500
MM3053G
3.528 3.600
10µA <
=
MM3053H
3.626 3.700
I
OUT
<
=
MM3053J
3.724 3.800
10mA
MM3053K
3.822 3.900
MM3054A
3.920 4.000
MM3054B
4.018 4.100
MM3054C
4.116 4.200
MM3054D
4.214 4.300
MM3054E
4.312 4.400
MM3054F
4.410 4.500
MM3054G
4.508 4.600
MM3054H
4.606 4.700
MM3054J
4.704 4.800
MM3054K
4.802 4.900
MM3055A
4.900 5.000
MM3055B
4.998 5.100
MM3055C
5.096 5.200
MM3055D
5.194 5.300
MM3055E
5.292 5.400
MM3055F
5.390 5.500
Product
name
High Active (Except where noted therwise, Ta=25°C, V
IN
=V
CE
)
Item
Output current
Load regulation
Input-Output differential voltage
I
OUT
(mA)
V
OUT
/ I
OUT
(mV)
V
DIF
(mV)
Max. Test condisions Min. Typ. Test condisions Typ. Max. Test condisions Typ. Max.
1.734
1.836
1.938
2.040
60
90
V
IN
-V
OUT
2.142
=2.0V
2.244
2.346
45
35
30
1mA <
=
2.448
I
OUT
<
=
2.550
35mA
50
75
2.652
2.754
2.856
2.958
40
60
3.060
3.162
3.264
V
IN
-V
OUT
3.366
=2.0V
35
55
3.468
40
60
50
3.570
1mA <
=
V
IN
-V
OUT
3.672
I
OUT
=1mA
I
OUT
<
=
=2.0V
3.774
50mA
30
45
3.876
3.978
4.080
4.182
4.284
V
IN
-V
OUT
4.386
=2.0V
4.488
50
70
65
4.590
1mA <
=
4.692
I
OUT
<
=
4.794
4.896
4.998
5.100
5.202
5.304
5.406
5.508
5.610
65mA
25
40
V
IN
-V
OUT
=2.0V
80
1mA <
=
I
OUT
<
=
80mA
60
90
MITSUMI
Regulator with ON/OFF MM3051 ~MM3055
U
Electrical Characteristics 3
MM3051T ~ MM3055RU
Output voltage
V
OUT
(V)
Test condisions Min. Typ.
MM3051T
1.666 1.700
MM3051U
1.764 1.800
MM3051V
1.862 1.900
MM3052L
1.960 2.000
MM3052M
2.058 2.100
MM3052N
2.156 2.200
MM3052P
2.254 2.300
MM3052Q
2.352 2.400
MM3052R
2.450 2.500
MM3052S
2.548 2.600
MM3052T
2.646 2.700
MM3052U
2.744 2.800
MM3052V
2.842 2.900
MM3053L
2.940 3.000
MM3053M
3.038 3.100
MM3053N
3.136 3.200
MM3053P
3.234 3.300
V
IN
-V
OUT
MM3053Q
3.332 3.400
=2.0V
MM3053R
3.430 3.500
MM3053S
3.528 3.600
10µA <
=
MM3053T
3.626 3.700
I
OUT
<
=
MM3053U
3.724 3.800
10mA
MM3053V
3.822 3.900
MM3054L
3.920 4.000
MM3054M
4.018 4.100
MM3054N
4.116 4.200
MM3054P
4.214 4.300
MM3054Q
4.312 4.400
MM3054R
4.410 4.500
MM3054S
4.508 4.600
MM3054T
4.606 4.700
MM3054U
4.704 4.800
MM3054V
4.802 4.900
MM3055L
4.900 5.000
MM3055M
4.998 5.100
MM3055N
5.096 5.200
MM3055P
5.194 5.300
MM3055Q
5.292 5.400
MM3055R
5.390 5.500
Product
name
Low Active (Except where noted therwise, Ta=25°C, V
CE
=GND)
Item
Output current
Load regulation
Input-Output differential voltage
I
OUT
(mA)
V
OUT
/ I
OUT
(mV)
V
DIF
(mV)
Max. Test condisions Min. Typ. Test condisions Typ. Max. Test condisions Typ. Max.
1.734
1.836
1.938
2.040
60
90
V
IN
-V
OUT
2.142
=2.0V
2.244
2.346
45
35
30
1mA <
=
2.448
I
OUT
<
=
2.550
35mA
50
75
2.652
2.754
2.856
2.958
40
60
3.060
3.162
3.264
V
IN
-V
OUT
3.366
=2.0V
35
55
3.468
50
40
60
3.570
1mA <
=
V
IN
-V
OUT
3.672
I
OUT
=1mA
I
OUT
<
=
=2.0V
3.774
50mA
30
45
3.876
3.978
4.080
4.182
4.284
V
IN
-V
OUT
4.386
=2.0V
4.488
65
50
70
4.590
1mA <
=
4.692
I
OUT
<
=
4.794
4.896
4.998
5.100
5.202
5.304
5.406
5.508
5.610
65mA
25
40
V
IN
-V
OUT
=2.0V
80
1mA <
=
I
OUT
<
=
80mA
60
90
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