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TPS2359RHHT PDF预览

TPS2359RHHT

更新时间: 2024-11-14 03:03:31
品牌 Logo 应用领域
德州仪器 - TI 控制器
页数 文件大小 规格书
51页 1239K
描述
TPS2359 Full Featured Dual-Slot AdvancedMC⑩ Controller

TPS2359RHHT 数据手册

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TPS2359  
www.ti.com ................................................................................................................................................... SLUS792DFEBRUARY 2008REVISED JUNE 2008  
TPS2359 Full Featured Dual-Slot AdvancedMC™ Controller  
1
FEATURES  
DESCRIPTION  
2
ATCA AdvancedMC™ Compliant  
Full Control for Two AdvancedMC™ Modules  
Independent 12-V Current Limit and Fast Trip  
3.3-V and 12-V FET ORing for MicroTCA™  
Internal 3.3-V Current Limit and ORing  
Power Good and Fault Reporting Through I2C  
The TPS2359 dual-slot hot-plug controllers perform  
all necessary power interface functions for two  
AdvancedMC™  
modules.  
(Advanced  
Mezzanine  
Card)  
Two fully integrated 3.3-V channels provide inrush  
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.  
I2C Programmable Fault Times and Current  
Limits  
FET Status Bits for all Channels  
36-Pin PQFN Package  
APPLICATIONS  
ATCA Carrier Boards  
MicroTCA™ Power Modules  
AdvancedMC™ Slots  
Systems Using 12 V and 3.3 V  
Base Stations  
TPS2359 Application Diagram  
HAT2165  
HAT2165  
12 V in  
12 V  
AdvancedMC™  
.005  
698  
Slot A  
SENPA  
SETA  
SENMA  
PASSA  
BLKA OUT12A  
IN12A  
EN3A  
IN3A  
OUT3A  
3.3 V  
6810  
3320  
SUM12A  
SUM3A  
3v3 in  
VDD3A  
SDA  
SCL  
IRPT\  
A0  
VINT  
AGND  
GNDA  
GNDB  
COMMON  
CIRCUITRY  
TPS2359  
36 QFN  
A1  
A2  
EN3B  
IN3B  
6810  
3320  
SUM12B  
SUM3B  
3v3 in  
VDD3B  
IN12B  
OUT3B  
3.3 V  
AdvancedMC™  
SENPB  
SETB  
SENMB  
PASSB  
BLKB  
OUT12B  
Slot B  
698  
.005  
12 V in  
12 V  
Optional ORing FETs for Redundant Systems  
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.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2008, Texas Instruments Incorporated  

TPS2359RHHT 替代型号

型号 品牌 替代类型 描述 数据表
TPS2359RHHR TI

完全替代

TPS2359 Full Featured Dual-Slot AdvancedMC⑩ C

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