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TPS23753 Status: ACTIVE

IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller


      
         
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See Also

  • TPS23753A - The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device. 
 TPS23750 TPS23753TPS23753A TPS23757 TPS23770 
PoE Standards Supported802.3at type1  802.3at type1  802.3at type1  802.3at type1  802.3at type1  
PD Power Level13W  13W  13W  13W  13W  
PoE Inrush Limit(Typ)(mA)140  140  140  140  140  
PoE Current Limit(Min)(mA)405  405  405  400  405  
UVLO802.3af  Unified  Unified  Unified  Unified  
rDS(on) per FET(Typ)(mOhms)600  700  700  430  600  
Fault ResponseAuto Retry  Auto Retry  Auto Retry  Auto Retry  Auto Retry  
Error AmplifierYes  No  No  No  Yes  
Auxiliary/Local Power SupportExternal Circuit  Programmable  Programmable  Programmable  External Circuit  
Auxiliary Power Rails Supported24V-57V  12V-57V  12V-57V  12V-57V  24V-57V  
Driven/Active Clamp (Second Gate Drive)No  No  No  Yes  No  
Duty Cycle(%)50  78  78  78  50  
Switching FrequencyProgrammable  Synchronizable and Programmable  Synchronizable and Programmable  Synchronizable and Programmable  Programmable  
Operating Temp Range(Celsius)-40 to 85  -40 to 125  -40 to 125  -40 to 125  -40 to 85  
Pin/Package20HTSSOP  14TSSOP  14TSSOP  20TSSOP  20HTSSOP  
Approx. Price (US$) 1.50 | 1ku   1.45 | 1ku   1.45 | 1ku   1.65 | 1ku   1.50 | 1ku  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS23753A: IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through
  • TPS23750: IEEE 802.3af PD Controller with Integrated DC/DC
  • TPS23757: High Efficiency PoE Interface and DC/DC Controller
  • TPS73001: Single Output LDO, 200mA, Adj.(1.5 to 5.5V), High PSRR, Low Noise
  • TPS61085: 18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode
  • TPS767D301: Dual-Output Low-Dropout (LDO) Voltage Regulators

More Related Products

Product Information

Features

  • Optimized for Isolated Converters
  • Complete PoE Interface
  • Adapter ORing Support
  • 12 V Adapter Support
  • Programmable Frequency with Synch.
  • Robust 100 V, 0.7 Hotswap MOSFET
  • Small TSSOP 14 Package
  • 15 kV / 8 kV System Level ESD Capable
  • –40°C to 125°C Junction Temperature Range
  • Design Procedure Application Note - SLVA305
  • Adapter ORing Application Note - SLVA306
  • APPLICATIONS
    • IEEE 802.3at Compliant Powered Devices
    • VoIP Telephones
    • Access Points
    • Security Cameras

Description

The TPS23753 is a combined Power over Ethernet (PoE) powered device (PD) interface and current-mode dc/dc controller optimized specifically for isolated converter designs. The PoE implementation supports the IEEE 802.3at standard as a 13 W, type 1 PD. The requirements for an IEEE 802.3at type 1 device are a superset of IEEE 802.3-2008 (originally 802.3af) requirements.

The TPS23753 supports a number of input-voltage ORing options including highest voltage, external adapter preference, and PoE preference.

The PoE interface features an external detection signature pin that can also be used to disable the internal hotswap MOSFET. This allows the PoE function to be turned off. Classification can be programmed to any of the defined types with a single resistor.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPS23753PWACTIVE-40 to 1251.60 | 1kuTSSOP (PW) | 14 View 90 | TUBE
TPS23753PWG4ACTIVE-40 to 1251.60 | 1kuTSSOP (PW) | 14 View 90 | TUBE
TPS23753PWRACTIVE-40 to 1251.45 | 1kuTSSOP (PW) | 14 View 2000 | LARGE T&RPurchase Samples
TPS23753PWRG4ACTIVE-40 to 1251.45 | 1kuTSSOP (PW) | 14 View 2000 | LARGE T&RPurchase 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 9:55 AM GMT, 09 Feb 2010
RegionCompanyIn StockPurchase
TI Lead Time*: 22 WeeksTPS23753PW
AmericasArrow 65
Newark 70
AsiaFarnell Asia 2
WorldwideMouser Electronics 1
TI Lead Time*: 22 WeeksTPS23753PWG4
None Reported
View Distributors
TI Lead Time*: 22 WeeksTPS23753PWR
None Reported
View Distributors
TI Lead Time*: 22 WeeksTPS23753PWRG4
None Reported
View Distributors
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** 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
TPS23753PW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS23753PWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS23753PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS23753PWRG4 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 TPS23753 Help

Datasheet

Application Notes

View Application Notes for Powered Devices

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS23753AEVM-001: Evaluation Module for TPS23753ATPS23753AEVM-001Texas InstrumentsDevelopment Boards/EVMs
TPS23753AEVM-004: Evaluation Module for TPS23753ATPS23753AEVM-004Texas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
TPS23753A   IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through   POWER OVER ETHERNET/LAN SOLUTIONS - POWERED DEVICES   The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device.   
Customers Who Evaluated This Product Also Evaluated...
TPS23753A IEEE 802.3-2005 PoE Interface and Isolated Converter Controller with Enhanced ESD Ride-Through POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES 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.
TPS23757 High Efficiency PoE Interface and DC/DC Controller POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES 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.
TPS23756 High Power/High Efficiency PoE Interface and DC/DC Controller POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
TPS23770 IEEE 802.3af PD Controller with Integrated DC/DC POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
TPS23754 High Power/High Efficiency PoE Interface and DC/DC Controller POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
TPS73001 Single Output LDO, 200mA, Adj.(1.5 to 5.5V), High PSRR, Low Noise LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS61085 18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS767D301 Dual-Output Low-Dropout (LDO) Voltage Regulators LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
TPS62110 Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS74201 Single Output LDO, 1.5A, Adj.(0.8 to 3.3V), Any or No Cap, Programmable SoftStart LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TLV70033 200mA, Low IQ, Low Dropout Regulator for Portables LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS73701 Single Output LDO, 1A, Adj. (1.2 to 5.0V), Reverse Current Protection LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TL431B Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
TPS54140 3.5V to 42V Input, 1.5 A Step Down SWIFT™ Converter with Eco-Mode (tm) DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS54620 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.

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