Reliability Data Report Product Family R525 LTC6801 / LTC6802 / LTC6803 / LTC6804 / LTC6820 Reliability Data Report Report Number: R525 Report generated on: Fri May 20 09:47:43 PDT 2016 OPERATING LIFE TEST PACKAGE TYPE SAMPLE SIZE OLDEST DATE NEWEST DATE K DEVICE HRS CODE CODE (+125°C) 1 No. of FAILURES 2,3 SSOP/TSSOP 2342 0831 1502 1360 0 SOIC/MSOP 3214 1219 1440 152 0 Totals 5,556 - - 1,512 0 HIGHLY ACCELERATED STRESS TEST AT +130 DEG C / 85% RH PACKAGE TYPE SSOP/TSSOP SOIC/MSOP Totals SAMPLE SIZE 2719 77 2,796 OLDEST DATE NEWEST DATE K DEVICE HRS No. of FAILURES 4 CODE CODE (+85°C) 0831 1440 - 1519 1440 - 6460 295 6,755 0 0 0 K DEVICE HRS No. of FAILURES PRESSURE COOKER TEST AT 15 PSIG , +121 DEG C PACKAGE TYPE SAMPLE SIZE SSOP/TSSOP SOIC/MSOP QFN/DFN Totals 53297 403 77 53,777 OLDEST DATE NEWEST DATE CODE CODE 0816 1235 1235 - 1537 1518 1235 - 1876 86 25 1,987 0 0 0 0 OLDEST DATE NEWEST DATE K DEVICE No. of FAILURES CODE CODE CYCLES 0904 1235 1235 - 1537 1440 1235 - 6919 274 152 7,345 TEMP CYCLE FROM -65 TO 150 DEG C PACKAGE TYPE SAMPLE SIZE SSOP/TSSOP SOIC/MSOP QFN/DFN Totals 48982 204 76 49,262 (1) Assumes Activation Energy = 0.7 Electron Volts (2) Failure Rate Equivalent to +55 °C, 60% Confidence Level =7.84 FITS Failure Rate Equivalent to +55 °C, 90% Confidence Level =19.57 FITS (3) Mean Time Between Failure in Years = 14566.79 (4) Assumes 20X Acceleration from 85 °C to +130 °C Note 1: 1 FIT = 1 Failure in One Billion Hours. Note 2: HAST, Temp Cycle & Thermal Shock are subjected to J-STD-020 MSL Preconditioning 0 0 0 0 Reliability Data Report Report Number: R525 Report generated on: Fri May 20 09:47:43 PDT 2016 THERMAL SHOCK FROM -65 TO 150 DEG C PACKAGE TYPE SAMPLE SIZE SSOP/TSSOP SOIC/MSOP QFN/DFN 52803 204 77 Totals 53,084 OLDEST DATE NEWEST DATE K DEVICE No. of FAILURES CODE CODE CYCLES 0904 1235 1235 1525 1440 1235 6828 236 77 0 0 0 - - 7,141 0 OLDEST DATE NEWEST DATE K DEVICE HRS No. of FAILURES CODE CODE HIGH TEMPERATURE BAKE AT 150 DEG C PACKAGE TYPE SAMPLE SIZE SSOP/TSSOP SOIC/MSOP 677 48 0904 1440 1537 1440 492 48 0 0 Totals 725 - - 540 0 OLDEST DATE NEWEST DATE K DEVICE HRS No. of FAILURES HIGH TEMPERATURE BAKE AT 175 DEG C PACKAGE TYPE SAMPLE SIZE CODE CODE SSOP/TSSOP SOIC/MSOP QFN/DFN 1277 154 77 0904 1235 1235 1525 1440 1235 1093 154 77 0 0 0 Totals 1,508 - - 1,324 0