MM1385 查看數據表（PDF） - Mitsumi

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MM1385

Microminiature Low-Power Consumption Low-Saturation Regulator

Mitsumi 

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. No-load input current

2. I/O voltage difference

3. Ripple rejection ratio

4. Output current

5. Output noise voltage

6. Output voltage rank

7. 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. Cordless phones

2. Portable phones, PHS

3. Portable minidiscs

4. Other portable equipment which uses batteries

Pin Assignment

5

4

1 23

SOT-25A

(TOP VIEW)

1

CONT

2

GND

3

NOISE

4

VOUT

5

VIN

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