| TPS2376, Status:ACTIVE IEEE 802.3af PoE Powered Device Controllers | ||||||
These easy-to-use 8-pin integrated circuits contain all of the features needed to develop an IEEE 802.3af compliant powered device (PD). The TPS2375 family is a second generation PDC (PD Controller) featuring 100-V ratings and a true open-drain, power-good function. In addition to the basic functions of detection, classification and undervoltage lockout (UVLO), these controllers include an adjustable inrush limiting feature. The TPS2375 has 802.3af compliant UVLO limits, the TPS2377 has legacy UVLO limits, and the TPS2376 has a programmable UVLO with a dedicated input pin. The TPS2375 family specifications incorporate a voltage offset of 1.5 V between its limits and the IEEE 802.3af specifications to accommodate the required input diode bridges used to make the PD polarity insensitive. Additional resources can be found on the TI Web site www.ti.com. |
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| Pricing/Packaging/CAD Design Tools/Samples | |||||||||
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Budget Price ($US) | QTY | Industry Standard (TI Pkg) | Pins | Top Side Marking | Standard Pack Quantity | Package Carrier | Symbols | Footprints | Samples |
| TPS2376D | ACTIVE | -40 to 85 | 1.25 | 100u | SOIC (D) | 8 | View | 75 | TUBE | Request Free Samples | ||
| TPS2376DG4 | ACTIVE | -40 to 85 | 1.25 | 100u | SOIC (D) | 8 | View | 75 | TUBE | Request Free Samples | ||
| TPS2376DR | ACTIVE | -40 to 85 | 1.25 | 100u | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| TPS2376DRG4 | ACTIVE | -40 to 85 | 1.25 | 100u | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| TPS2376PW | ACTIVE | -40 to 85 | 1.25 | 100u | TSSOP (PW) | 8 | View | 150 | TUBE | Request Free Samples | ||
| TPS2376PWG4 | ACTIVE | -40 to 85 | 1.25 | 100u | TSSOP (PW) | 8 | View | 150 | TUBE | Request Free Samples | ||
| TPS2376PWR | ACTIVE | -40 to 85 | 1.25 | 100u | TSSOP (PW) | 8 | View | 2000 | LARGE T&R | Purchase Samples | ||
| TPS2376PWRG4 | ACTIVE | -40 to 85 | 1.25 | 100u | TSSOP (PW) | 8 | View | 2000 | 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.
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| * Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information. | ** 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 Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| TPS2376D | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS2376DG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS2376DR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS2376DRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS2376PW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS2376PWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS2376PWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| TPS2376PWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| * 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 |
| TPS237x: IEEE 802.3af PoE Powered Device Controllers (Rev. B) (tps2376.pdf, 562 KB) 25 Apr 2008 Download |
| Designing an EMI Compliant PoE with Isolated Flyback (slua469.htm, 8 KB) 20 May 2008 Abstract |
| Practical Guidelines EMI Compliant PoE (slua454.htm, 8 KB) 27 Mar 2008 Abstract |
| Wall Adapter Powers IEEE 802.3af Powered Device (slva220.htm, 8 KB) 01 Feb 2006 Abstract |
| Powered Device Controllers Comparison (slva167.htm, 8 KB) 22 Apr 2004 Abstract |
| View Application Notes for Powered Devices |
| HPA244 EVM (Rev. B) (slvu197b.htm, 8 KB) 26 Sep 2007 Abstract |
| Reference Designs |
| Part # | Company | |
| 12V, 1A Isolated PoE PD Power Supply Reference Design | PMP940 | Texas Instruments |
| Isolated, Low Cost, Non-Synchronous PoE PD Power Supply Reference Design | PMP717 | Texas Instruments |
| Isolated, Synchronous Flyback, 3.3V @ 3A or 5V @ 2A PoE PD Power Supply Reference Design | PMP929 | Texas Instruments |
| Non-Isolated PoE PD Power Supply Reference Design | PMP841 | Texas Instruments |
| Tools & Software |
| Part # | Company | Tool / Software Type | |
| TPS2375 IEEE802.3af POE Powered Device Evaluation Module | TPS2375EVM | Texas Instruments | Development Boards/EVMs |
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| Power Over Ethernet (PoE) |
| All Block Diagrams |