MM342XX Mitsumi Electronics, Corp., MM342XX Datasheet
MM342XX
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MM342XX Summary of contents
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... Regulator IC Monolithic IC MM342XX Outline This series regulator that has been developed to be the best choice for stationary as well as mobile equipment in which power consumption shall be reduced when the power is off or the equipment is in its standby mode. The regulator can output the maximum current of 1000mA. ...
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Block Diagram GND Pin Assignment HSOP-8A (TOP VIEW OUT NC 4 GND Bias Thermal Current Shutdown Limit ...
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Pin Description HSOP-8A Pin No. Pin name 1 V Voltage−supply pin DD 2 connection V Outout pin 3 OUT GND Ground pin 5 ON/OFF−Control pin CE Low CE 6 High Connect CE pin with V when it is ...
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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 1 (Note2) Ripple rejection 2 (Note2) V temperature coeffi cient ...
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Electrical Characteristics 2 Output voltage Vo1, Vo2 Measurement conditions 1.5V 1.6V 1.7V 1.8V 1.9V 2.0V 2.1V 2.2V 2.3V 2.4V 2.5V 2.6V 2.7V 2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V 3.6V 3.7V 3.8V 3.9V 4.0V 4.1V 4.2V 4.3V 4.4V 4.5V ...
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Measuring Circuit A Application Circuit (Reference example of external parts) · Output capacitor · Input capacitor · Note 1. The output capacitor is required between output and GND to prevent oscillation. 2. The ESR of capacitor must be defi ned ...
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About Power dissipation This IC's GND pin and Heat Spreader Bottom effectively radiate heat. By increasing these copper foil pattern area of PCB, Power dissipation improves. Please kindly design PCB pattern taking power dissipation. Power Dissipation 2000 1800 1600 1400 ...
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Characteristics (Vo=1.5V) Output - Input voltage 2.0 1.5 1.0 0.5 0 Input voltage V Output voltage - Output current 2.0 1.5 1.0 0.5 0.0 0 500 1000 Output current I Line regulation 1.6 1.55 1.5 1.45 ...
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Ripple Rejection 0 −10 −20 −30 −40 −50 −60 −70 −80 −90 0.01 0 Frequency (kHz) Load transient response (Io=10 C =1µF,C =1µ :500mA/div O V 20µS/div CE:1V/div ESR stability area 10 1 0.1 0.01 ...
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Characteristics (Vo=3.0V) Output - Input voltage 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Input voltage V Output voltage - Output current 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 500 1000 Output current ...
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Ripple Rejection 0 −10 −20 −30 −40 −50 −60 −70 −80 −90 0.01 0 Frequency (kHz) Load transient response (Io=10 C =1µF,C =1µ GND I :500mA/div O V ESR stability area 10 Instable area 1 Stable ...
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Characteristics (Vo=5.0V) Output - Input voltage 6.0 5.0 4.0 3.0 2.0 1.0 0 Input voltage V Output voltage - Output current 500 1000 Output current I Line regulation ...
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Ripple Rejection 0 −10 −20 −30 −40 −50 −60 −70 −80 −90 0.01 0 Frequency (kHz) Load transient response (Io=10 C =1µF,C =1µ :500mA/div O GND V :500mV/div O ESR stability area 10 Instable area ...