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SPX2951 Datasheet(PDF) 6 Page - Sipex Corporation |
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SPX2951 Datasheet(HTML) 6 Page - Sipex Corporation |
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6 / 13 page  6 Rev. 3/6/03 SPX2950/SPX2951 150mA Low Dropout Voltage Regulator ©Copyright 2003 Sipex Corporation TYPICAL PREFORMANCE CHARACTERISTICS: (Continued) SPX2951 Feedback Bias Current -30 -75 TEMPEATURE (ºC) -50 0 50 75 100 150 -20 -10 0 10 20 -25 25 125 SPX2951 Feedback Pin Current -150 -250 -2.0 -0.5 1.0 FEEDBACK VOLTAGE (V) -200 -100 -50 0 50 -1.5 -1.0 00.5 T A = 25ºC T A = 55ºC TA=1 25ºC PIN 7 DRIVEN BY EXTERNAL SOURCE (REGULATOR RUN OPEN LOOP) SPX2951 Minimum Operating Voltage TEMPERATURE 2.3 2.1 1.9 1.7 -75 0 75 150 -50 -25 25 50 100 125 Load Transient Response 250 100 -50 100 01 2 3 4 5 TIME (ms) µA ~ ~ mA -100 0 50 150 200 C L = 1µF V OUT = 5V 100 Load Transient Response 80 20 -40 100 04 8 12 16 20 TIME (ms) µA 100 -60 -20 0 40 60 µA C L = 10µF V OUT = 5V ~ ~ SPX2950 Maxium Rated Output 120 80 0 010 20 30 INPUT VOLTAGE (V) 25 15 5 T A = 85 ºC T A=25 ºC T JMAX = 125 ºC 0.25" LEADS SOLDERED TO-92 PACKAGE TO PC BOARD 100 60 40 20 Vout=5V SPX2950 Maxium Rated Output Current 120 100 60 40 0 INPUT VOLTAGE (V) 80 20 0 510 15 20 25 30 T JMAX = 125º C V OUT = 5V T A = 25ºC T A = 50ºC T A = 85ºC 8-PIN MOLDED TO PC BOARD DIP SOLDERED Enable Transient 7 6 4 -100 0 100 200 300 400 500 600 700 TIME (us) 3 2 1 0 2 -2 0 5 OUT = 5V V IN = 8V I L = 10mA V SPX2951 Divider Resistance 400 200 100 0 -75 0 75 150 TEMPERATURE (ºC) -50 -25 25 50 100 125 300 C L = 1µF C L = 10µF |
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