lr6401 Unisonic Technologies, lr6401 Datasheet
lr6401
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lr6401 Summary of contents
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... REGULATORS WITH ENABLE FUNCTION DESCRIPTION UTC LR6401 is a low noise and high accuracy LDO voltage regulator which has enable and soft start functions. Designers can reduce power consumption more easily by applying EN function and control the in rush current through soft the start function. ...
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... LR6401 MARKING INFORMATION PACKAGE VOLTAGE SOT-26 1.8V + 3.3V PIN CONFIGURATION PIN DESCRIPTION PIN NO. PIN NAME 1 EN1 Channel 1’s output enable control Pin 2 V Voltage Input pin IN 3 EN2 Channel 2’s output enable control Pin 4 V Channel 2’s voltage output OUT2 5 GND Ground 6 V Channel 1’s voltage output OUT1 UNISONIC TECHNOLOGIES CO ...
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... LR6401 BLOCK DIAGRAM ON/OFF EN1 Control Thermal Shutdown ON/OFF EN2 Control Thermal Shutdown UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com. Voltage - ER Reference + Current Limit Channel 1 Voltage - ER Reference + Current Limit Channel 2 GND CMOS IC V OUT1 R11 R12 V OUT2 R21 R22 QW-R502-332.B ...
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... LR6401 ABSOLUTE MAXIMUM RATING PARAMETER Input Voltage EN Pin Voltage Output Voltage Output Current Power Dissipation Junction Temperature Operating Temperature Storage Temperature Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ...
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... LR6401 TYPICAL APPLICATION CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw CMOS QW-R502-332.B ...
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... LR6401 TYPICAL CHARACTERISTICS Dropout Voltage vs. Output Current 800 V =3.3V OUT 700 Ta=25°C I =0~400mA OUT 600 C =C =1μF IN OUT 500 400 300 200 100 100 150 200 250 300 350 400 450 Output Current,I OUT Output Voltage vs. Input Voltage 3.33 V =3.3V OUT Ta=25°C 3.325 ...
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... LR6401 TYPICAL CHARACTERISTICS(Cont.) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw CMOS QW-R502-332.B ...
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... LR6401 TYPICAL CHARACTERISTICS(Cont.) Load Transient Response ( - =1μF IN OUT1 I =10mA~50mA OUT1 V =4. 0.5 Time (ms) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein ...