TPS2363

TPS2363 www.ti.com SLUS680B – JANUARY 2006 – REVISED JANUARY 2010 PCIExpress Server Dual Slot Hot Plug Controller Check for Samples: TPS2363 FEATURES 1 2 Meets PCIExpress™ Hot Plug Requirements Programmable 12-V Current Limit Inrush Current Limiting SMBus Direct Mode VAUX Internal FET General Purpose Inputs Available in a 48-Pin TQFP Package MIC2592B Pin Compatible with Additional Features DESCRIPTION The TPS2363 is a dual-slot PCIExpress hot plug controller with SMBus control and monitoring functions. There are sense resistor programmable current limits for the 3.3-V and 12-V supply. The TPS2363 has one internal FET channel for AUX and two external FET channels for 3.3-V and 12-V per slot. The TPS2363PFB is in 48-pin TQFP package. 12 V 3.3 V By 1 50 mΩ By 4/8 20 mΩ By 16 10 mΩ Application Diagram 13 mΩ + 12 V AOUT AUXINA 3.3 V AOUT AUXINA Direct mode Control A Switches A SMBus Switches B Direct mode Control B AUXINB O UT33A G33A SL33A SH33A OU T12A G12A SL12A SH12A AUXHIA FORCEONA AUXENA ONA GPIA1 GPIA2 A2 A1 A0 SDA SCL GPIB1 GPIB2 AUXHIB ONB AUX ENB FORCEONB PFB 48 PIN TQFP INT FILTER A RFILTERA/B FILTER B VAUXA PGOODA FAULTA Interrupt FAULTB PGOODB VAUXB SH12B SL12B G12B OUT12 B SH33B SL33B G33B OUT33 B 12 V 3.3 V By 1 50 mΩ By 4/8 20 mΩ By 16 10 mΩ 13 mΩ AUXINB 12 V BOUT 3.3 V BOUT 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconduct...