SC2646B Semtech Corporation, SC2646B Datasheet
SC2646B
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SC2646B Summary of contents
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... The current mode control provides intrinsic phase current matching. The maximum ripple frequency is greater than 2MHz. One of the outstanding features of the SC2646B device is its voltage regulation accuracy. Not only does it pro- vide 0.5% set point accuracy, but also the accuracy to be fully compliant with stringent load line slope specifi- cations mandated by the modern microprocessors ...
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... SC2646B www.semtech.com ...
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... I_DAC 0.8*VBG E OUT + - VBG OUT + VCC + VREF - 6 DRV1 DRV2 DRV3 DRV4 OUT 3 PHASE - SELECT 4.2V PWR_GOOD + DELAY OUT - ERROUT OCP & SHUTDOWM UVLO & LATCH BGOUT SC2646B 19 OUT1 20 OUT2 21 OUT3 22 OUT4 16 PWRGD 5 ERROUT 9 VCC 18 AGND www.semtech.com ...
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... A .047 - - A1 .002 .006 0. .031 .042 0. .007 .012 0. .003 .007 0.09 D .303 .307 .311 7.70 7.80 E1 .169 .173 .177 4.30 4.40 E .252 BSC 6.40 BSC e .026 BSC 0.65 BSC L .018 .024 .030 0.45 0.60 (.039) (1. .004 0.10 .004 0.10 ccc .008 0. (L1) A DETAIL -H- SC2646B MAX 1.20 0.15 1.05 0.30 0.20 7.90 4.50 0. www.semtech.com ...
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... COMPANY'S MANUFACTURING GUIDELINES ARE MET. Contact Information © 2005 Semtech Corp. DIM Semtech Corporation Power Management Products Division 200 Flynn Rd., Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 9 SC2646B DIMENSIONS INCHES MILLIMETERS (.222) (5.65) .161 4.10 .026 0.65 .016 0.40 .061 1.55 .283 7.20 www.semtech.com ...