MM1385

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. * 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...