TPS2384 Status: ACTIVE

Quad Ethernet Power Sourcing Equipment Power Manager


      
         
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Special Note

Request PSE Software and Documentation at: www.ti.com/psesw

 TPS2384TPS23841 
No. of Outputs4  4  
Adjustable Current Limit(Min)(A) 0.571  
Vin(Min)(V) 34  
Vin(Max)(V) 57  
rDS(on) per FET(Typ)(mOhms) 1300  
Approx. Price (US$) 5.10 | 1ku   8.05 | 1ku  
Pin/Package64HTQFP  64HTQFP  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS23841: High Power Wide Voltage Range Quad Port Ethernet Power Sourcing Equipment Manager
  • TPS2375: IEEE 802.3af PoE Powered Device Controllers
  • TPS65051: 6-channel Power Mgmt IC with 2 DC/DCs, 4 LDOs, in 4x4mm QFN
  • TPS23750: IEEE 802.3af PD Controller with Integrated DC/DC

Product Information

Features

  • Quad-Port Power Management With Integrated Switches and Sense Resistors
  • Compliant to IEEE 802.3af Standard
  • Operates from a Single 48-V Input Supply
  • Individual Port 15-bit A/D
  • Auto, Semi-Auto and Power Management Operating Modes
  • Controlled Current Ramps for Reduced EMI and Charging of PD's Bulk Capacitance
  • I2C Clock and Oscillator Watchdog Timers
  • Over-Temperature Protection
  • DC and DC Modulated Disconnect
  • Supports Legacy Detection for Non-Compliant PD's
  • Supports AC Disconnect
  • High-Speed 400-kHz I2C Interface
  • Comprehensive Power Management Software Available
  • Operating Temperature Range &#q50;40°C to 125°C
  • APPLICATIONS
    • Ethernet Enterprise Switches
    • Ethernet Hubs
    • SOHO Hubs
    • Ethernet Mid-Spans
    • PSE Injectors

View All Features in Datasheet

Description

The TPS2384 is a quad-port power sourcing equipment power manager (PSEPM) and is compliant to the Power-over-Ethernet (PoE) IEEE 802.3af standard. The TPS2384 operates from a single 48-V supply and over a wide temperature range (–40°C to 125°C). Theintegrated output eliminates two external components per port (FET and sense resistor) and will survive 100-V transients. Four individual 15-bit A/D converters are used to measure port resistance, voltage, current and die temperature making PSE solutions simple and robust. The TPS2384 comes with a comprehensive software solution to meet the most demanding applications which can serve as a core for all PoE system designs.

The TPS2384 has three internal supply buses (10 V, 6.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS2384PAPACTIVE-40 to 1255.60 | 1kuHTQFP (PAP) | 64 View 160 | JEDEC TRAY (5+1) Download CAD Format for this Symbol
TPS2384PAPG4ACTIVE-40 to 1255.60 | 1kuHTQFP (PAP) | 64 View 160 | JEDEC TRAY (5+1) 
TPS2384PAPRACTIVE-40 to 1255.10 | 1kuHTQFP (PAP) | 64 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS2384PAPRG4ACTIVE-40 to 1255.10 | 1kuHTQFP (PAP) | 64 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS2384PJDACTIVE-40 to 1255.60 | 1kuHTQFP (PJD) | 64  160 | JEDEC TRAY (5+1) 
TPS2384PJDG4ACTIVE-40 to 1255.60 | 1kuHTQFP (PJD) | 64  160 | JEDEC TRAY (5+1) 
TPS2384PJDRACTIVE-40 to 1255.10 | 1kuHTQFP (PJD) | 64  1000 | LARGE T&R Purchase Samples
TPS2384PJDRG4ACTIVE-40 to 1255.10 | 1kuHTQFP (PJD) | 64  1000 | LARGE T&R Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:16 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS2384PAP
AmericasArrow 282
Avnet 387
Newark 158
AsiaFarnell Asia 1
EuropeFarnell 1
TI Lead Time*: 20 WeeksTPS2384PAPG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS2384PAPR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS2384PAPRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS2384PJD
AmericasRochester Electronics 160
WorldwideDigiKey 330
Mouser Electronics 137
TI Lead Time*: 20 WeeksTPS2384PJDG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS2384PJDR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS2384PJDRG4
WorldwideDigiKey  Available
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPS2384PAP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS2384PAPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS2384PAPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS2384PAPRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS2384PJD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS2384PJDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS2384PJDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS2384PJDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPS2384 Help

Datasheet

Application Notes

User Guides

View User Guides for Power Sourcing Equipment

Errata

Tools & Software

NamePart # Company Tool / Software Type
TPS2384 PoE_PSE_Evaluation_Module_for_Enterprise_Ethernet_SwitchesTPS2384EVM-152Texas InstrumentsDevelopment Boards/EVMs
TPS2384EVM PoE Auto mode Evaluation ModuleTPS2384EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS23841 High Power Wide Voltage Range Quad Port Ethernet Power Sourcing Equipment Manager POWER OVER ETHERNET/LAN SOLUTIONS-POWER SOURCING EQUIPMENT TI customers also evaluated this product.
TPS2375 IEEE 802.3af PoE Powered Device Controllers POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
TPS65051 6-channel Power Mgmt IC with 2 DC/DCs, 4 LDOs, in 4x4mm QFN POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
TPS23750 IEEE 802.3af PD Controller with Integrated DC/DC POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
TPS23753 IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
UCC28019A 8-Pin Continuous Conduction Mode (CCM) PFC Controller AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
TPS51200 Sink/Source DDR Termination Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
PTH08T230W 6-A, 4.5V to 14V Input, Non-Isolated, Wide Output Adjustable Power Module with TurboTrans PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
TPS3103K33 Ultra-Low Supply Current/Supply Voltage Supervisory Circuits POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
TPS61030 Adjustable, 4-A Switch, 96% Efficient Boost Converter w/20µA Iq in TSSOP-16 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61042 30-V, 500-mA Switch Boost Converter in QFN-8 for White LED Applications LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.

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