MITSMI MM1181ZM, MM1181ZT, MM1180IT, MM1180JM, MM1180JT Datasheet
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MITSUMI |
Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181 |
Low-Noise, Low-Satulation Three-Pin Regulator
Monolithic IC MM1180, 1181
Outline
MM1180 series is high withstand voltage, low noise stabilized power supply with reduced reactive current at low input voltage and small input / output differential voltage 0.2V at 40mA output current. The output current is up to 100mA. MMP-4P package can control output ON / OFF by ON / OFF terminal.
Features
1. |
Input voltage |
16V max. |
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2. |
Input / output differential voltage |
0.2V typ. (Io=40mA) |
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3. |
Output noise voltage |
100µVRMS typ. |
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4. |
Maximum output current |
100mA max. |
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5. |
No-load input current |
300µA typ. |
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6. |
With thermal shutdown circuit |
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7. |
Output rank |
G : 5.0V±4% |
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J : 3.0V±4% |
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I : 4.0V±4% |
Z : 3.3V±4% |
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H : 4.5V±4% |
C : 4.8V±4% (MM1181) |
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8. |
Output ON / OFF control function |
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(MMP-4A only) |
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On/Off Pin Level |
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Low |
High |
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MM1180 output |
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ON |
OFF |
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MM1181 output |
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OFF |
ON |
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Package
TO-92A (MM1180
T, MM1181
T)
MMP-4A (MM1180
M, MM1181
M)
*The output voltage rank appears in the boxes.
Applications
1.Handheld computers
2.Handy transceivers
3.Cordless phones
4.Portable equipment with battery
Pin Assignment
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1 |
VOUT |
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4 |
3 |
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1 |
VIN |
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2 |
VIN |
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2 |
GND |
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3 |
ON/OFF terminal |
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1 |
2 |
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3 |
VOUT |
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4 |
GND |
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1 |
2 |
3 |
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MMP-4A |
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TO-92A
MITSUMI |
Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181 |
Equivalent Circuit Diagram
ON/OFF circuit
Absolute Maximum Ratings
Item |
Symbol |
Rating |
Unit |
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Storage temperature |
TSTG |
-40~+125 |
°C |
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Operating temperature |
TOPR |
-20~+75 |
°C |
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Supply voltage |
VCC max. |
-0.3~16 |
V |
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Output current |
IOUT |
100 |
mA |
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Allowable loss |
Pd |
200 (MMP-4A), 300 (T0-92A) |
mW |
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Electrical Characteristics (Ta=25°C)
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Item |
Symbol |
Measurement conditions |
Min. |
Typ. |
Max. Units |
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4.80 |
5.00 |
5.20 |
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VIN=Vo+1V |
4.32 |
4.50 |
4.68 |
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Output voltage |
Vo |
3.84 |
4.00 |
4.16 |
V |
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Io=40mA |
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2.88 |
3.00 |
3.12 |
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3.17 |
3.30 |
3.43 |
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No-load input current |
Iccq |
VIN=Vo+1V, Io=0µA |
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300 |
450 |
µA |
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Min Input / output differential voltage |
Vd min. |
VIN=Vo min., Io=40mA |
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0.2 |
0.3 |
V |
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Line regulation |
V2 |
VIN=(Vo+1V)~16V, Io=40mA |
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±0.01 |
±0.1 |
%/V |
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Load regulation |
V1 |
VIN=Vo+1V, Io=0~100mA |
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±0.01 |
±0.03 |
%/mA |
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Output voltage temperature coefficient |
Vo/T |
Ta=-20~+75°C |
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±100 |
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ppm/°C |
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Ripple rejection rate |
RR |
VIN=Vo+2V, f=120Hz, Io=40mA |
50 |
60 |
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dB |
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VRIPPLE=1V |
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