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TPS2359RHH Datasheet(PDF) 1 Page - Texas Instruments |
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TPS2359RHH Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 55 page  OUT3A SDA SUM3A SUM12A IN3A TPS2359 36QFN OUT3B 3v3in A1 3320 SUM3B 6810 SUM12B VDD3B IN12B 3v3in 12Vin IN12A IN3B VDD3A AGND GNDA EN3B VINT EN3A A0 A2 SCL 422 GNDB SENMA PASSA OUT12A SETA BLKA SENPA SENMB PASSB OUT12B SETB BLKB SENPB IRPT\ 3320 6810 SlotB AdvancedMC ™ 12V 3.3V OptionalORingFETsforRedundant Systems 100 100 .005 12Vin AdvancedMC ™ 12V 3.3V Slot A CSD16406Q3x2 100 100 422 .005 TPS2359 www.ti.com SLUS792H – FEBRUARY 2008 – REVISED MAY 2013 Full-Featured, Dual-Slot AdvancedMC™ Controller Check for Samples: TPS2359 1 FEATURES APPLICATIONS 2 • ATCA AdvancedMC™ Compliant • ATCA Carrier Boards • Full Control for Two AdvancedMC™ Modules • MicroTCA™ Power Modules • Independent 12-V Current Limit and Fast Trip • AdvancedMC™ Slots • 3.3-V and 12-V FET ORing for MicroTCA™ • Systems Using 12 V and 3.3 V • Internal 3.3-V Current Limit and ORing • Base Stations • Power Good and Fault Reporting Through I2C DESCRIPTION • I2C Programmable Fault Times and Current The TPS2359 dual-slot hot-plug controllers perform Limits all necessary power interface functions for two • FET Status Bits for all Channels AdvancedMC™ (Advanced Mezzanine Card) • 36-Pin PQFN Package modules. • 3-V and 12-V Interlock for AdvancedMC Two fully integrated 3.3-V channels provide inrush Compliance control, over-current protection, and FET ORing. Two 12-V channels provide the same functions using external FETs and sense resistors. The 3.3-V current limits are factory set to AdvancedMC™ compliant levels and the 12-V current limits are programmed using external sense resistors. The accurate current sense comparators of the TPS2359 satisfy the narrow ATCA™ AdvancedMC™ current limit requirements. Figure 1. TPS2359 Application Diagram 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 AdvancedMC, MicroTCA are trademarks of PICMG. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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