MM324 MITSUMI, MM324 Datasheet

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MM324

Manufacturer Part Number
MM324
Description
CMOS Regulator
Manufacturer
MITSUMI
Datasheet

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MITSUMI
MITSUMI
Outline
Features
Package
Applications
Pin Assignment
MM327X is a regulator IC that high ripple eliminent rate (80dB), and has been developed using the CMOS
process. Moreover, in addition to characteristics such as low current consumption and low dropout voltage, it
supports long lifetime of batteries with a chip enable function.
The mount area is set to 1.10x1.40mm using a surface mount type leadless 4pin package, which realizes
microminiaturization.
1. Input Voltage Range
2. Output Voltage Range
3. Output Voltage accuracy
4. Maximum Output Current
5. Supply Current
6. Dropout Voltage
7. Ripple elimination rate
MLF-4
SOT-25
1. Cellular Phone
2. Portable Game Device
3. Portable Information Terminal
4. Digital Cameras
5. Note PCs
CMOS Regulator
Monolithic IC MM324
1
2
3
4
4
1
(TOP VIEW)
MLF-4
GND
V
V
CE
OUT
DD
3
2
2~6V
1.5~5.5V
±1%
150mA
10µA typ.
0.06mV max.
High:ON, Low:OFF
1
2
3
4
5
Series
5
1
CMOS Regulator MM324
(TOP VIEW)
SOT - 25
2
GND
V
V
CE
NC
OUT
DD
4
3
www.DataSheet4U.com
Series

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MM324 Summary of contents

Page 1

... Digital Cameras 5. Note PCs Pin Assignment 4 1 MLF-4 (TOP VIEW 2~6V 1.5~5.5V ±1% 150mA 10µA typ. 0.06mV max. High:ON, Low:OFF OUT GND CMOS Regulator MM324 www.DataSheet4U.com Series SOT - 25 (TOP VIEW GND OUT Series ...

Page 2

... GND 4 Pin Description Bias Vref Current Limit Pin No. Pin name Functions ON/OFF-control pin Connect CE pin with V when it is not used. V Voltage-supply pin Output pin 3 OUT GND GND pin 4 CMOS Regulator MM324 www.DataSheet4U.com Output OFF ON pin, DD Series 3 V OUT ...

Page 3

... Please refer to another page f=1kHz, Vripple=0.5V, I RR1 1.5V < OUT f=10kHz, Vripple=0.5V, I RR2 1.5V < OUT =30mA, -40°C < OUT OUT Ilim V =0V OUT V CEH V CEL I CEH I CEL CMOS Regulator MM324 www.DataSheet4U.com Ratings Unit -55~+150 °C -0.3~+7.0 V -0.3~V +0 -0.3~V +0 200 mA 330 * mW Ratings Unit -40~+85 °C 2.0~6.0 V ...

Page 4

... CMOS Regulator MM324 www.DataSheet4U.com =V (typ.) +1V OUT Dropout Voltage V (V) DIF Min. Typ. I =30mA OUT 0.1 1.5V < < = 1.9V OUT 2.0V < < = 2.4V 0.08 OUT 2.5V < ...

Page 5

... CMOS Regulator MM324 www.DataSheet4U.com Dropout Voltage V (V) DIF Min. Typ. I =100mA OUT 0.6 1.5V < < = 1.9V OUT 2.0V < < = 2.4V 0.24 OUT 2.5V < < = 2.9V 0.16 OUT 3.0V < ...

Page 6

... In case the output voltage is above the input voltage, the overcurrent flow by internal parastic diode from output to input OUT GND V OUT OUT GND V OUT Ceramic Capacitor 0.1µF Ceramic Capacitor 0.1µF CMOS Regulator MM324 Series www.DataSheet4U.com V Temperature Characteristics ...

Page 7

... Line Regulation 2 1.5 1 0.5 0 -0 120 150 Current Limit 3 2.5 2 1.5 1 0.5 0 150 200 CMOS Regulator MM324 www.DataSheet4U.com (typ.) +1V OUT Input Voltage (V) 3.5 4 4.5 5 5.5 Input Voltage ( 100 150 200 250 Output Current (mA) Series = ...

Page 8

... MITSUMI ESR Stability area 10 Instable area 1 Stable area 0.1 0. 100 Output Current (mA) Ripple Rejection C =C =0.1µ -10 -30 -50 -70 -90 0.01 150 200 CMOS Regulator MM324 www.DataSheet4U.com I =1mA O I =150mA O I =50mA O 0 100 1000 Frequency f (kHz) Series ...

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