MM334X Mitsumi Electronics, Corp., MM334X Datasheet
![no-image](/images/manufacturer_photos/0/4/452/mitsumi_electronics__corp__sml.jpg)
MM334X
Related parts for MM334X
MM334X Summary of contents
Page 1
... Low-Saturation voltage 300mA LDO Monolithic IC MM334x Series Outline This 300mA LDO with an ultra-low saturation voltage. This device features a 300 mA current capability and high-value ripple rejections of 70dB typ. for protection, it includes an over-current protection circuit and a thermal shutdown circuit. Features 1. Supply Current 2 ...
Page 2
Block Diagram GND Pin Assignment SSON-6A (TOP VIEW OUT NC 4 GND Bias Thermal Current Shutdown Limit ...
Page 3
Pin Description SSON-6A Pin No. Pin name 1 V Voltage−supply pin DD 2 connection V Output pin 3 OUT GND GND pin 5 ON/OFF−Control pin CE Low CE 6 High Connect CE pin with V when it is ...
Page 4
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 (Note4) Ripple Rejection 2 (Note4) V Temperature Coeffi cient ...
Page 5
Electrical Characteristics 2 Output Voltage Vo1, Vo2 Measurement Conditions 1.2V 1.3V 1.4V 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 1mA Io 30mA 3.1V 3.2V 3.3V 3.4V 3.5V 3.6V 3.7V 3.8V 3.9V ...
Page 6
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 ...
Page 7
Characteristics (Vo=1.2V) Output - Input voltage 2.0 1 1.0 R = Input voltage V Output voltage - Output current 2 1 200 400 ...
Page 8
Ripple Rejection 0 −10 −20 −30 I =300mA O −40 I =150mA −50 O −60 −70 −80 I =1mA O −90 0.01 0 Frequency (kHz) Load transient response (Io=1 150mA) C =1µF,C =1µ 100mA/div ...
Page 9
Characteristics (Vo=3.0V) Output - Input voltage 3.5 3.0 2 2.0 1.5 R =100 L 1.0 R =10 L 0.5 0 Input voltage V Output voltage - Output current 3.5 3 2.5 2 1.5 ...
Page 10
Ripple Rejection 0 −10 −20 −30 I =300mA O −40 −50 I =150mA O −60 −70 −80 I =1mA O −90 0.01 0 Frequency (kHz) Load transient response (Io=1 150mA) C =1µF,C =1µ 100mA/div ...
Page 11
Characteristics (Vo=5.0V) Output - Input voltage 6.00 5.00 4. 3.00 2.00 R =166 L 1.00 R =16 Input voltage V Output voltage - Output current ...
Page 12
Ripple Rejection 0 −10 −20 I =300mA −30 O −40 −50 I =150mA O −60 −70 −80 I =1mA O −90 0.01 0 Frequency (kHz) Load transient response (Io=1 150mA) C =1µF,C =1µ 100mA/div ...