PJ1117SQ-3.3

PJ1117SQ-3.3 Low Dropout Voltage Regulator Features  Maximum output current is 800mA  Range of operation input voltage: Max 15V  Line regulation: 0.03%/V (Typ.) SOT-89 Applications  LCD monitor and LCD TV  Communication equipment  Power management for computer 1.GND 2.VOUT 3.VIN General Description PJ1117SQ-3.3 is a low dropout three-terminal regulators with a dropout of 1.3V at 800mA load current. Its features a very low standby current 2mA compared to 5mA of competitor. It offers thermal shut down function, to assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within ± 2%. Block Diagram www.pingjingsemi.com Revision：1.0 Jul-2019 1/4 PJ1117SQ-3.3 Low Dropout Voltage Regulator Absolute Maximum Ratings (TA=25℃ unless otherwise specified) Symbol VIN Parameter Units Rating Supply Voltage V 15 TOPR Operating Temperature -40 ~ +125 °C TSTG Storage Temperature -40 ~ +150 °C RθJA Junction-to-Ambient 45 ℃/W Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. Electrical Characteristics (TA=25℃ ) Symbol Parameter Test Conditions Min. Typ. Max. Units VOUT Output Voltage 0≤IOUT≤800mA，4.75V≤VIN≤12V 3.234 3.3 3.366 V △VOUT Load Regulation 10mA≤IOUT≤800mA，V IN=4.8V 6 24 mV VD Voltage Drop 1.3 1.5 V IQ Quiescent Current 5 10 mA △VOUT Line Regulation 0.2 %/V △VOUT △Ta IOUT=800mA VIN=12V 4.8V≤VIN≤12V 0.03 IOUT=10mA ±100 Temperature Coefficient ppm Application Circuits 9,1 9,1 C 1 PJ1117SQ C 2 GND uF C o m m o n www.pingjingsemi.com Revision：1.0 Jul-2019 9OUT 9OUT 22uF G N D C o m m o n 2/4 PJ1117SQ-3.3 Low Dropout Voltage Regulator Electrical Characteristics Curves Load Transient Response Temperature stability Output Voltage Deviation(mV) 1.5 1.0 0.5 0 -0.5 -. -. -. -50 -25 0 25 50 75 100 125 150 Load Current(A) Output Voltage Change(%) 2.0 Time(μS) Temperature(℃) Line Transient Response Ripple suppression VS Current 8.50 100 CIN=1 F C OUT=10 F tantalum IOUT=0.1A Power-Supply Rejection Ratio(dB) Input Voltage Deviation(V) 9.50 7.50 6.50 Output Voltage Deviation(mV) 40 20 0 -20 - 40 0 20 40 60 80 100 120 140 160 180 Time(μS) www.pingjingsemi.com Revision：1.0 Jul-2019 200 90 fRIPPLE=120Hz VRIPPLE≤ 3VPP 80 70 60 fRIPPLE=20KHz 50 VRIPPLE ≤ 0.5Vpp 40 30 VOUT=5V 20 CADJ=25μF 10 COUT=25μF 0 0 200 400 600 800 1000 ILOAD(mA) 3/4 PJ1117SQ-3.3 Low Dropout Voltage Regulator Package Outline SOT-89 Dimensions in mm Ordering information Device PJ1117SQ-3.3 www.pingjingsemi.com Revision：1.0 Jul-2019 Package Shipping SOT-89 1000PCS/Reel&Tape 4/4