MITSMI MM1385FN, MM1385GN, MM1385CN, MM1385AN, MM1385BN Datasheet
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MITSUMI |
Microminiature Low-Power Consumption Low-Saturation Regulator MM1385 |
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Microminiature Low-Power Consumption Low-Saturation Regulator
Monolithic IC MM1385
Outline
This IC is a microminiature stabilized power supply device featuring an output voltage precision of within ±2% and output currents of up to 200mA; the input/output voltage difference at 50mA is only 0.1V.
This chip is provided with an output noise reduction pin and output on/off control pin, and is ideal for use in portable equipment.
Features
1. |
No-load input current |
95µA typ. |
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2. |
I/O voltage difference |
0.1V typ.(Io=50mA) |
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3. |
Ripple rejection ratio |
70dB typ. |
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4. |
Output current |
150mA max. |
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5. |
Output noise voltage |
35µVrms typ. |
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6. |
Output voltage rank |
2~3.3V(0.1V step), 3.5V/3.8V/4V/4.2V/4.5V/4.8V/5V/5.2V |
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7. |
Output on/off control |
High |
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ON, Low |
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OFF |
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Package
SOT-25A (MM1385
N)
*The output voltage rank appears in the boxes.
Applications
1.Cordless phones
2.Portable phones, PHS
3.Portable minidiscs
4.Other portable equipment which uses batteries
Pin Assignment
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1 |
CONT |
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5 |
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4 |
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2 |
GND |
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3 |
NOISE |
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1 |
2 |
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3 |
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4 |
VOUT |
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5 |
VIN |
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SOT-25A
MITSUMI |
Microminiature Low-Power Consumption Low-Saturation Regulator MM1385 |
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Block Diagram
Absolute Maximum Ratings
Item |
Symbol |
Ratings |
Units |
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Storage temperature |
TSTG |
-40~+125 |
°C |
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Operating temperature |
TOPR |
-20~+75 |
°C |
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Power supply current |
VCC |
-0.3~+12 |
V |
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Output current |
IOUT |
200 |
mA |
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Power consumption |
Pd |
150 |
mW |
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Recomnended Operating Conditions
Item |
Symbol |
Ratings |
Units |
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Operating temperature |
Top |
-20~+75 |
°C |
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Output current |
Iop |
0~150 |
mA |
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Operating voltage |
Vop |
1.8~12 |
V |
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