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LTC3376 Datasheet(PDF) 2 Page - Analog Devices |
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LTC3376 Datasheet(HTML) 2 Page - Analog Devices |
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2 / 28 page ![]() LTC3376 2 Rev 0 For more information www.analog.com PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS VCC, VINA-H................................................. –0.3V to 22V FB1-4+, RUN1-4, CFG1-3, EXTVCC, PGOOD1-4, INTVCC, INTVCC_P, SYNC/MODE .................. –0.3V to 6V CFG0, RT, TEMP, IMON1-4 ........–0.3V to (INTVCC + 0.3V) INTVCC – INTVCC_P................................... –0.3V to 0.3V FB1-4–....................................................... –0.3V to 0.3V IPGOOD1-4..................................................................5mA Operating Junction Temperature (Notes 2, 3)............................................ –40°C to 125°C Storage Temperature Range .................. –65°C to 150°C Maximum Reflow (Package Body) Temperature ... 260ºC (Note 1) TOP VIEW F E H G A B C D 7 8 5 6 4 3 2 1 SWH BSTH PGNDH VINH PGNDA VINA SWA BSTA BSTG SWG GND INTVCC_P VCC INTVCC BSTB SWB TEMP VING RUN4 FB4– RUN1 FB1– EXTVCC VINB PGOOD4 PGNDG FB4+ IMON4 FB1+ IMON1 PGOOD1 PGNDB PGOOD3 PGNDF FB3+ IMON3 FB2+ IMON2 PGOOD2 PGNDC CFG3 VINF RUN3 FB3– RUN2 FB2– CFG0 VINC BSTF SWF RT CFG1 CFG2 SYNC/MODE BSTC SWC SWE BSTE PGNDE VINE PGNDD VIND SWD BSTD BGA PACKAGE 64-Lead (7.00mm × 7.00mm × 1.34mm) TJMAX = 125°C, θJA = 35°C/W, 0.8mm Ball Pitch θJCTOP = 23˚C/W, θJCBOTTOM = 16˚C/W θ Values Determined per JESD51-12 ORDER INFORMATION ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VCC VCC Voltage Range l 3 20 V IVCC VCC Input Supply Current, EXTVCC = 0V All Bucks in Shutdown 1 Buck on, Sleeping, VFB+ = 0.41V Each Additional Buck, Sleeping 1 Buck on (Configured to 1 Power Stage), SYNC/MODE = INTVCC (Note 3) 9 61 17 4.5 15 90 30 µA µA µA mA VCC Input Supply Current, EXTVCC = 3.3V At Least One Buck On 7 12 µA The l denotes the specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25°C (Note 2). VCC = VINA-H = 12V, RT tied to INTVCC, VFB1-4¯ = 0V, unless otherwise stated. PART NUMBER PAD OR BALL FINISH PART MARKING* PACKAGE TYPE MSL RATING TEMPERATURE RANGE (SEE NOTE 2) DEVICE FINISH CODE LTC3376EY#PBF SAC305 (RoHS) LTC3376 e1 BGA 3 –40°C to 125°C LTC3376IY#PBF LTC3376 –40°C to 125°C • Contact the factory for parts specified with wider operating temperature ranges. *Pad or ball finish code is per IPC/JEDEC J-STD-609. • Device temperature grade is indicated by a label on the shipping container. • Recommended LGA and BGA PCB Assembly and Manufacturing Procedures • LGA and BGA Package and Tray Drawings |
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