MM3295A Mitsumi Electronics, Corp., MM3295A Datasheet

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MM3295A

Manufacturer Part Number
MM3295A
Description
Cmos 300ma Regulator
Manufacturer
Mitsumi Electronics, Corp.
Datasheet
MITSUMI
MITSUMI
Outline
Features
Package
Applications
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.
1. Low current consumption
2. High accuracy output voltage
3. Dropout voltage
4. High ripple rejection
5. Operating temperature range
6. Output voltage
7. Output capacitor
1. SOP-8H
2. SOT-25A
3. PLP-6A
1. Constant voltage power supplies for battery-powered devices
2. Constant voltage sources for portable communication equipment
3. Constant voltage sources for home appliances
CMOS 300mA Regulator
Monolithic IC MM329
45µA
±2.0%
0.22V typ. (Io=150mA)
70dB typ.
-40 to +85°C
1.5 to 5.0V (0.1V steps)
0.47µF (Ceramic)
CMOS 300mA Regulator MM329
Series
Series

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MM3295A Summary of contents

Page 1

MITSUMI MITSUMI CMOS 300mA Regulator Monolithic IC MM329 Outline This 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 ...

Page 2

... MM3294AFBE 2.1 3021 MM3294BFBE 2.2 3022 MM3294CFBE 2.3 3023 MM3294DFBE 2.4 3024 MM3294EFBE 2.5 1730 MM3294FFBE 2.6 3025 MM3294GFBE 2.7 3026 MM3294HFBE 2.8 3027 MM3294JFBE 2.9 3028 MM3294KFBE 3.0 3029 MM3295AFBE 3.1 3030 Series PLP-6A (TOP VIEW OUT GND (V) R No. (R59) 3.2 3031 3.3 3032 3 ...

Page 3

MITSUMI Block Diagram GND Pin Description SOP-8H SOT-25A PLP- Absolute Maximum Ratings Item Storage temperature Supply voltage CE input voltage Output voltage Output current Power dissipation Note1: 1 With ...

Page 4

MITSUMI Recommended Operating Conditions Item Operating ambient temperature Operating voltage Output current Electrical Characteristics 1 Item Input current (OFF) No-Load input current Output voltage Line regulation Load regulation Dropout voltage Ripple rejection Ripple rejection ...

Page 5

... MM3293F MM3293G MM3293H MM3293J MM3293K MM3294A MM3294B MM3294C MM3294D MM3294E MM3294F MM3294G MM3294H MM3294J MM3294K MM3295A Note1: The parameter is not guaranteed in the model less than V * (Except where noted otherwise, Ta=25°C, V Item Output voltage V (V) OUT Min. Typ. Max. 1.170 1.200 1.230 1 ...

Page 6

MITSUMI MITSUMI Measuring Circuit Ceramic A Application Circuit Note 1. The output capacitor is required between output and GND to prevent oscillation. 2. The output capacitor must be used in ESR stable area possible to use a ceramic ...

Page 7

MITSUMI Characteristics (Vo=3.0V Except where noted otherwise, Ta=25°C, V Output-Input Voltage 4.0 3.5 R =3.0kΩ L 3.0 2.5 R =100Ω L 2.0 1.5 1.0 R =10Ω L 0.5 0 Input voltage V Load regulation 3.10 ...

Page 8

MITSUMI Output Voltage-Output Current 100 200 300 400 500 600 700 800 Output current Io (mA) Load transient response (Io=10 C =0.47µF, Co=2.2µF IN Io: 100mA/div Vo: 50mV/div Load transient response (Io=10 C ...

Page 9

MITSUMI Characteristics (Except where noted otherwise, Ta=25°C, V Turn-On & Turn-Off Transient Respones Vo=2.8V 2V, Io=30mA CE X: 20µs/div Vo=1.2V 2V, Io=30mA CE X: 20µs/div Vo=1.8V 2V, Io=30mA CE X: 20µs/div Vo=3.3V ...

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