LM317MDT

MCC Micro Commercial Components TM
  omponents 20736 Marilla Street Chatsworth    !"# $ %    !"# LM317MDT









Features • • • Lead Free Finish/RoHS Compliant ("P" Suffix designates RoHS Compliant. See ordering information) Epoxy meets UL 94 V-0 flammability rating Moisture Sensitivity Level 1 Marking: LM317 Output voltage range: 1.2V to 37V Output current in excess of 1.5A Parameter Input –Output Voltage Differential Operating Ambient Temperature Operating Junction Temperature Storage Temperature Range Temperature Coefficient of Output Voltage Adjustable Voltage Regulators Maximum Ratings @ TA=25OC, Unless Otherwise Noted Symbol VI – VO PD TOPR TSTG Vo/ T Value 40 Internally Limited 0---+125 -65---+125 ±0.02 Unit V W C DPAK J H 1 O 2 4 F E I 3 M K V %/ 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 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 G Rload --Rline I ADJ IADJ Il RR STT eN ST -----66dB ------- Q ----- A L --Vi-Vo=3V to 40V, Io=10mA to Imax Vi-Vo=40v VO=10V F=120Hz, CADJ=10 F --DIM A B C D E F G H I J K L M O Q V B D PIN 1. ADJUST PIN 2.4 OUTPUT PIN 3. INPUT 2uA 3.5mA DIMENSIONS INCHES MIN MAX 0.087 0.094 0.000 0.005 0.026 0.034 0.018 0.023 0.256 0.264 0.201 0.215 0.190 0.236 0.244 0.086 0.094 0.386 0.409 0.114 0.055 0.067 0.063 0.043 0.051 0.000 0.012 0.211 MM MIN 2.20 0.00 0.66 0.46 6.50 5.10 4.83 6.00 2.18 9.80 6.20 2.39 10.40 MAX 2.40 0.13 0.86 0.58 6.70 5.46 NOTE Ripple rejection Temperature Stability RMS Noise,% of VOUT Longterm, TJ=THIGH Thermal Resistance Junction to Case 60dB 75dB 0.7%/VO 0.003%/ VO 0.3% 10Hz-10kHz Ta=25 for end point measurements,1000H R --- 2.90 1.40 1.60 1.10 0.00 1.30 0.30 RJC --- 5 /W --- 1.70 5.35 www.mccsemi.com Revision: A 1 of 3 2011/01/01 LM317MDT TM MCC TM Micro Commercial Components ----- www.mccsemi.com Revision: A 2 of 3 2011/01/01 MCC Micro Commercial Components TM Ordering Information : Device Part Number-TP Packing Tape&Reel: 2.5Kpcs/Reel ***IMPORTANT NOTICE* ** Micro Comme rcial 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 Comme rcial 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 Co mponents 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 A uthorized 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 pro vide any warranty coverage or o ther assistance for parts bought from Unau thorized Source s. 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 3 of 3 2011/01/01 2