LM317T

MCC Micro Commercial Components TM
  omponents 20736 Marilla Street Chatsworth    !"# $ %    !"# LM317T Features • • • • • • Output voltage range: 1.2V to 37V Output current in excess of 1.5A Marking:LM317 Lead Free Finish/RoHS Compliant (Note1) ("P" Suffix designates RoHS Compliant. See ordering information) Epoxy meets UL 94 V-0 flammability rating Moisure Sensitivity Level 1 Adjustable Voltage Regulators Maximum Ratings @ TA=25OC, Unless Otherwise Noted Parameter Input Voltage Output Current Power Dissipation Operating Temperature Range Storage Temperature Range Operating Junction Temperature Range TO-220 Unit V A W ℃ ℃ ℃ H K A U 12 3 F Q T B C S Symbol V1 IO PD TOPR TSTG Tj Value 40 1.5 Internally Limited 0---+125 -65---+125 0---+125 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 Adjustment pin current Ripple rejection Sym VREF △Vo △Vo Iq Iq(V) Iq(i) Srip Min 1.2V ----------66dB Typ 1.25V ------------- Max 1.3V 1.0% 0.05%/V 100μA 5μA 5μA --- Test conditions Vi-Vo=5V, IO=40mA to 500mA Vi-Vo=5V, IO=5mA to 1.5A Vi-Vo=3V to 40V, IO=40mA to 500mA Vi-Vo=5V, IO=40mA to 500mA Vi-Vo=3V to 40V, IO=40mA to 500mA Vi-Vo=5V, IO=5mA to 1.5A VO=10V F=100Hz, CADJ=10μF L G N V D PIN 1. PIN 2. PIN 3. J R Adjust Input Output DIM A B C D F G H J K L N Q R S T U V DIMENSIONS INCHES MM MIN MAX MIN MAX .560 .625 14.22 15.88 .380 .420 9.65 10.67 .140 .190 3.56 4.82 .020 .139 .190 --.012 .500 .045 .190 .100 .080 .045 .230 ----.045 .045 .161 .110 .250 .025 .580 .060 .210 .135 .115 .055 .270 .050 ----0.51 3.53 2.29 --0.30 12.70 1.14 4.83 2.54 2.04 1.14 5.84 ----1.15 1.14 4.09 2.79 6.35 0.64 14.73 1.52 5.33 3.43 2.92 1.39 6.86 1.27 ----- NOTE ∅ www.mccsemi.com Revision: A 1 of 2 2011/01/01 MCC Micro Commercial Components TM Ordering Information : Device Part Number-BP Packing Bulk;1Kpcs/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 express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. www.mccsemi.com Revision: A 2 of 2 2011/01/01 3