TPS2376-H Status: ACTIVE

IEEE 802.3af PoE HIGH POWER PD CONTROLLER

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Datasheet

IEEE 802.3af PoE High Power PD Controller (Rev. A) (PDF 774 KB)
25 Sep 2006

	TPS2375	TPS2375-1	TPS2376	TPS2376-H	TPS2377	TPS2377-1
PoE Standards Supported	802.3at type1	802.3at type1	802.3at type1	802.3at type1 (high current)	802.3at type1	802.3at type1
PD Power Level	13W	13W	13W	25W	13W	13W
PoE Inrush Limit(Typ)(mA)	Programmable	Programmable	Programmable	Programmable	Programmable	Programmable
PoE Current Limit(Min)(mA)	405	405	405	625	405	405
UVLO	802.3af	802.3af	Adjustable	Adjustable	Unified	Unified
rDS(on) per FET(Typ)(mOhms)	580	580	580	580	580	580
Fault Response	Latch	Auto Retry	Latch	Auto Retry	Latch	Auto Retry
Error Amplifier	N/A	N/A	N/A	N/A	N/A	N/A
Auxiliary/Local Power Support	External Circuit	External Circuit	External Circuit	External Circuit	External Circuit	External Circuit
Auxiliary Power Rails Supported	N/A	N/A	N/A	N/A	N/A	N/A
Driven/Active Clamp (Second Gate Drive)	N/A	N/A	N/A	N/A	N/A	N/A
Duty Cycle(%)	N/A	N/A	N/A	N/A	N/A	N/A
Switching Frequency	N/A	N/A	N/A	N/A	N/A	N/A
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Pin/Package	8SOIC, 8TSSOP	8TSSOP	8SOIC, 8TSSOP	8SO PowerPAD	8SOIC, 8TSSOP	8SOIC
Approx. Price (US$)	1.00 \| 1ku	1.00 \| 1ku	1.00 \| 1ku	1.25 \| 1ku	1.00 \| 1ku	1.00 \| 1ku
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TPS23750: IEEE 802.3af PD Controller with Integrated DC/DC
TPS2375: IEEE 802.3af PoE Powered Device Controllers
TPS23756: High Power/High Efficiency PoE Interface and DC/DC Controller
TPS2384: Quad Ethernet Power Sourcing Equipment Power Manager
TPS65053: 5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs
TPS23841: High Power Wide Voltage Range Quad Port Ethernet Power Sourcing Equipment Manager

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Product Information

Features

Adjustable Turn-on Thresholds
Permits high-power 26 W designs
Integrated 0.58-, 100-V,Low-Side Switch
15-kV System Level ESD Capable
Industrial Temperature Range: -40°C to 85°C
8-Pin PowerPad™ SOIC Package
APPLICATIONS
- VoIP Video and Speaker Phones
- WiMAX Access Points
- Security Cameras
- RFID Readers

PowerPad is a trademark of Texas Instruments.

Description

The 8-pin integrated circuit contains all ofthe features needed to develop a high power IEEE 802.3af style powered device (PD). The TPS2376-H offers a higher current limit and increased thermal dissipation capability over the TPS237X family of devices. The TPS2376-H implements a fully compliant PoE interface while permitting non-standard implementations that draw more power. A 26 W PD may be constructed when working from a 52 V minimum PSE over 100 m of CAT-5 cable. The TPS2376-H features a 100 V rating, 600 mA capability, adjustable inrush limiting, fault protection with auto-retry, and true open-drain power-good functionality.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
TPS2376DDA-H	ACTIVE	-40 to 85	1.40 \| 1ku	SO PowerPAD (DDA) \| 8	View	75 \| TUBE
TPS2376DDA-HG4	ACTIVE	-40 to 85	1.40 \| 1ku	SO PowerPAD (DDA) \| 8	View	75 \| TUBE
TPS2376DDAR-H	ACTIVE	-40 to 85	1.25 \| 1ku	SO PowerPAD (DDA) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TPS2376DDAR-HG4	ACTIVE	-40 to 85	1.25 \| 1ku	SO PowerPAD (DDA) \| 8	View	2500 \| 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, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS2376DDA-H
Americas	Arrow	>1k
	Avnet	30
	Rochester Electronics	132
Europe	Avnet-SILICA	75
Worldwide	DigiKey	159
Worldwide	Mouser Electronics	96
TI Lead Time*: 20 WeeksTPS2376DDA-HG4
Asia	Farnell Asia	46
Europe	Farnell	25
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS2376DDAR-H
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS2376DDAR-HG4
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	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 Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TPS2376DDA-H	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS2376DDA-HG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS2376DDAR-H	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS2376DDAR-HG4	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

Most useful technical documents for TPS2376-H

Datasheet

IEEE 802.3af PoE High Power PD Controller (Rev. A) (PDF, 774 KB)
25 Sep 2006

Application Notes

Current balancing in four-pair, high-power PoE applications (PDF, 269 KB) 7878 views
18 May 2007
Wall Adapter Powers IEEE 802.3af Powered Device (HTM, 8 KB) 1611 views
01 Feb 2006 Read Abstract
High Power PoE PD Using the TPS2375/77-1 (HTM, 8 KB) 2186 views
28 Feb 2006 Read Abstract

View Application Notes for Powered Devices

User Guides

HPA244 EVM (Rev. B) (HTM, 8 KB) 1139 views
26 Sep 2007 Read Abstract

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS2376H Evaluation Module	TPS2376HEVM	Texas Instruments	Development Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
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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.
TPS2376	IEEE 802.3af PoE Powered Device Controllers	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.
TPS23754-1	IEEE 802.3at PoE Interface and Isolated Converter Controller	POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES	TI customers also evaluated this product.
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TPS2377	IEEE 802.3af PoE Powered Device Controllers	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.
TPS2384	Quad Ethernet Power Sourcing Equipment Power Manager	POWER OVER ETHERNET/LAN SOLUTIONS-POWER SOURCING EQUIPMENT	TI customers also evaluated this product.
TPS65053	5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs	POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER	TI customers also evaluated this product.
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.

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TPS2376-H Status: ACTIVE

IEEE 802.3af PoE HIGH POWER PD CONTROLLER

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