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MITSUMI
Microminiature Low-Power Consumption Low-Saturation Regulator MM1385
Microminiature Low-P...
www.DataSheet4U.com
MITSUMI
Microminiature Low-Power Consumption Low-Saturation
Regulator MM1385
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. 2. 3. 4. 5. 6. 7. No-load input current I/O voltage difference Ripple rejection ratio Output current Output noise voltage Output voltage rank Output on/off control 95µA typ. 0.1V typ.(Io=50mA) 70dB typ. 150mA max. 35µVrms typ. 2~3.3V(0.1V step), 3.5V/3.8V/4V/4.2V/4.5V/4.8V/5V/5.2V High ON, Low OFF
Package
SOT-25A (MM1385 N) The output voltage rank appears in the boxes.
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Applications
1. 2. 3. 4. Cordless phones Portable phones, PHS Portable minidiscs Other portable equipment which uses batteries
Pin Assignment
1 2 3 1 2 3 4 5 SOT-25A CONT GND NOISE VOUT VIN
5
4
MITSUMI
Microminiature Low-Power Consumption Low-Saturation
Regulator MM1385
Block Diagram
Absolute Maximum Ratings
Item Storage temperature Operating temperature Power supply current Output current Power consumption Symbol TSTG TOPR VCC IOUT Pd Ratings -40~+125 -20~+75 -0.3~+12 200 150 Units °C °C V mA mW
Recomnended Operating Conditions
Item Operating temperature Output curr...