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TPS2320 Status: ACTIVE

3-13V Dual Hot-Swap IC w/ Independent Channel Circuit Breaking, Act-Low Enable


      
         
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 TPS2300 TPS2301 TPS2310 TPS2311 TPS2320TPS2321 TPS2330 TPS2331 
No. of Outputs2  2  2  2  2  2  1  1  
Vin(Min)(V)3  3  3  3  3  3  3  3  
Vin(Max)(V)13  13  13  13  13  13  13  13  
Pin/Package20TSSOP  20TSSOP  20TSSOP  20TSSOP  16SOIC, 16TSSOP  16SOIC, 16TSSOP  14SOIC, 14TSSOP  14SOIC, 14TSSOP  
OperationLatch Off  Latch Off  Latch Off  Latch Off  Latch Off  Latch Off  Latch Off  Latch Off  
EnableActive-Low  Active-High  Active-Low  Active-High  Active-Low  Active-High  Active-Low  Active-High  
OutputPG, Fault  PG, Fault  PG, Fault  PG, Fault  Fault  Fault  Fault  Fault  
Circuit Breaker FunctionIndependent  Independent  Inter-Dependent  Inter-Dependent  Independent  Independent    
Approx. Price (US$) 1.60 | 1ku   1.60 | 1ku   1.60 | 1ku   1.60 | 1ku   1.35 | 1ku   1.35 | 1ku   1.25 | 1ku   1.25 | 1ku  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Product Information

Features

  • Dual-Channel High-Side MOSFET Drivers
  • IN1: 3 V to 13 V; IN2: 3 V to 5.5 V
  • Output dV/dt Control Limits Inrush Current
  • Independent Circuit-Breaker With Programmable Overcurrent Threshold and Transient Timer
  • CMOS- and TTL-Compatible Enable Input
  • Low, 5-µA Standby Supply Current (Max)
  • Available in 16-Pin SOIC and TSSOP Package
  • -40°C to 85°C Ambient Temperature Range
  • Electrostatic Discharge Protection
  • APPLICATIONS
    • Hot-Swap/Plug/Dock Power Management
    • Hot-Plug PCI, Device Bay
    • Electronic Circuit Breaker

Description

The TPS2320 and TPS2321 are dual-channel hot-swap controllers that use external N-channel MOSFETs as high-side switches in power applications. Features of these devices, such as overcurrent protection (OCP), inrush-current control, and the ability to discriminate between load transients and faults, are critical requirements for hot-swap applications.

The TPS2320/21 devices incorporate undervoltage lockout (UVLO) to ensure the device is off at startup. Each internal charge pump, capable of driving multiple MOSFETs, provides enough gate-drive voltage to fully enhance the N-channel MOSFETs. The charge pumps control both the rise times and fall times (dv/dt) of the MOSFETs, reducing power transients during power up/down. The circuit-breaker functionality combines the ability to sense overcurrent conditions with a timer function; this allows designs such as DSPs, that may have high peak currents during power-state transitions, to disregard transients for a programmable period.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS2320IDACTIVE-40 to 851.45 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS2320IDG4ACTIVE-40 to 851.45 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS2320IDRACTIVE-40 to 851.35 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS2320IDRG4ACTIVE-40 to 851.35 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS2320IPWACTIVE-40 to 851.45 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS2320IPWG4ACTIVE-40 to 851.45 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS2320IPWRACTIVE-40 to 851.35 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS2320IPWRG4ACTIVE-40 to 851.35 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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 10:08 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 1 WeekTPS2320ID
AmericasArrow 30
Newark 143
Rochester Electronics >1k
AsiaFarnell Asia 143
WorldwideDigiKey 138
TI Lead Time*: 1 WeekTPS2320IDG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS2320IDR
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS2320IDRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS2320IPW
EuropeAvnet-SILICA 90
TI Lead Time*: 20 WeeksTPS2320IPWG4
WorldwideMouser Electronics 110
TI Lead Time*: 20 WeeksTPS2320IPWR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS2320IPWRG4
None Reported
View Distributors
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
TPS2320ID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2320IDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2320IDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2320IDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2320IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2320IPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2320IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS2320IPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 TPS2320 Help

Datasheet

Application Notes

View Application Notes for Hot-Swap Controllers (External FET)

User Guides

Tools & Software

NamePart # Company Tool / Software Type
Free tool: TPS230x/1x/2x/3x Component CalculatorTPS23XXCALCTexas InstrumentsCalculation Utilities
TPS2330 48-V Telecom Hot Swap Evaluation Module and Interface CardTPS2330EVM-184Texas InstrumentsDevelopment Boards/EVMs
TPS23XX Hot Swap Power Controllers Evaluation ModuleTPS2301EVM-153Texas InstrumentsDevelopment Boards/EVMs

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