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CMOS 300mA Regulator MM329 Series

CMOS 300mA Regulator

Monolithic IC MM329 Series

Outline

This IC is a low saturation regulator IC with 300mA output realizing low current consumption (45µA), low

noise, and high ripple rejection using a CMOS process. The output capacitor is a ceramic capacitor, and the

IC provides an ON/OFF control pin.

Features

1. Low current consumption 45µA

2. High accuracy output voltage ±2.0%

3. Dropout voltage 0.22V typ. (Io=150mA)

4. High ripple rejection 70dB typ.

5. Operating temperature range

40 to +85°C

6. Output voltage 1.5 to 5.0V (0.1V steps)

7. Output capacitor 0.47µF (Ceramic)

Package

1. SOT-25A

2. PLP-6A

Applications

1. Constant voltage power supplies for battery-powered devices

2. Constant voltage sources for portable communication equipment

3. Constant voltage sources for home appliances

MITSUMI

Phased Out Products

MITSUMI

CMOS 300mA Regulator MM329 Series

Pin Assignment

1 2 3

6 5 4

PLP-6A

(TOP VIEW)

1 VDD

2 NC

3 V

OUT

4 NC

5 GND

6 CE

123

SOT-25A

(TOP VIEW)

1 VDD

2 GND

3 CE

4 NC

5 V

OUT

Phased Out Products