LM317DT

MCC Micro Commercial Components TM
  omponents 20736 Marilla Street Chatsworth    !"# $ %    !"# LM317DT









Features • • Lead Free Finish/RoHS Compliant ("P" Suffix designates RoHS Compliant. See ordering information) Case Material:Molded Plastic. UL Flammability Classification Rating 94V-0 and MSL Rating 1 Marking: LM317 Output voltage range: 1.2V to 37V Output current in excess of 1.5A Adjustable Voltage Regulators Maximum Ratings @ TA=25OC, Unless Otherwise Noted Parameter Input –Output Voltage Differential Operating Ambient Temperature Operating Junction Temperature Storage Temperature Range Temperature Coefficient of Output Voltage Lead Temperature Symbol VI – VO PD TOPR TSTG Vo/ TLEAD T Value 40 Internally Limited 0---+125 Unit V W D2-PACK S A 1 V -65---+125 ±0.02 230 %/ G 2 3 4 B Electrical Characteristics (Vi-Vo=5V, I0=500mA, IMAX=1.5A, PMAX=20W, unless otherwise specified) Parameter Reference Voltage Load regulation Line regulation Adjustment pin current Adjustment pin current charge Minimun Load Current to Main Regulation C H E K Sym VREF Min 1.2V --- Typ 1.25V 18 0.4 40 0.8 0.01%/V 0.02%/V 46uA Max 1.3V 25mV%V 0.5 mV%V 70 mV%V 1.5 mV%V 0.04%/V 0.07%/V 100 A 5A 12mA ----0.01%/VO 1% Test conditions 3V Vi-Vo 40V 10mA Io Imax 10mA IO ImaxVO 5v V O 5v 10mA IO ImaxVO 5v V O 5v 3V 3V Vi-Vo 40V Vi-Vo 40V J Rload --Rline IQ Iq(V) Il RR STT eN ST ---66dB --------- 1. Adjust 2,4.Vout 3. Vin DIMENSIONS INCHES MM MIN MAX MIN MAX .320 .359 8.13 9.14 .380 .411 9.65 10.45 .160 .190 4.06 4.83 .020 .035 0.51 0.89 .045 .055 1.14 1.40 .095 .105 2.41 2.67 .096 .120 2.43 3.03 .014 .021 0.35 0.53 .090 .110 2.29 2.79 .575 .625 14.60 15.80 .045 .055 1.14 1.40 ----- DIM NOTE --Vi-Vo=3V to 40V, Io=10mA to Imax Vi-Vo=40v VO=10V F=120Hz, CADJ=10 F --- 2uA 3.5mA Ripple rejection Temperature Stability RMS Noise,% of VOUT Longterm, TJ=THIGH Thermal Resistance Junction to Case 60dB 75dB 0.7%/NO 0.003%/ VO 0.3% A B C D E G H J K S V 10Hz-10kHz Ta=25 for end point measurements,1000H R --- .740 18.79 .065 1.65 .420 10.66 Inches mm .070 1.78 .330 8.38 .120 3.05 RJC --- 5 /W --- www.mccsemi.com Revision: 3 1 of 2 2010/03/17 MCC Micro Commercial Components TM Ordering Information Device LM317DT-TP LM317DT-BP Packing Tape&Reel;800pcs/Reel Bulk;50pcs/Box ***IMPORTANT NOTICE*** Micro Commercial Components Corp . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the expresse written approval of Micro Commercial Components Corporation. www.mccsemi.com Revision: 3 2 of 2 2010/03/17 3