Datasheet Texas Instruments TPS23861PW
| Manufacturer | Texas Instruments |
| Series | TPS23861 |
| Part Number | TPS23861PW |
QUAD IEEE 802.3at Power-Over-Ethernet PSE Controller 28-TSSOP -40 to 125
Datasheets
TPS23861 IEEE 802.3at Quad Port Power-over-Ethernet PSE Controller datasheet
PDF, 2.0 Mb, Revision: G, File published: Oct 4, 2016
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 28 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 50 |
| Carrier | TUBE |
| Device Marking | TPS23861PW |
| Width (mm) | 4.4 |
| Length (mm) | 9.7 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Parametrics
| FET | External |
| ICUT | Programmable |
| ILIM | Programmable |
| MPS Method | DC Disconnect |
| No. of PSE Ports | 4 |
| Operating Temperature Range | -40 to 125 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) PKG |
| Pair Control | Alternative A |
| PoE Standards Supported | 802.3at Type 2 |
| Special Features | Autonomous Mode,Current Limit with Foldback,Multi Level Port Priority,Over Current Reporting,Over Temp Reporting |
| Vin(Max) | 57 V |
| Vin(Min) | 44 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPS23861EVM-612
TPS23861EVM-612 Evaluation Module for Quad IEEE 802.3at PoE PSE Controller
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- University of New Hampshire Interoperability Lab Interoperability Test, TPS23861PDF, 916 Kb, File published: Jun 11, 2014
Test results from the PSE interoperability test performed on the TPS23861. - University of New Hampshire Interoperability Lab Conformance Test, TPS23861PDF, 1.7 Mb, File published: Apr 25, 2014
Clause #33 PSE conformance testing performed on the TPS23861EVM-613. - TPS23861 Power-On ConsiderationsPDF, 104 Kb, File published: Jul 21, 2015
TPS23861 is an IEEE 802.3at compliant PSE controller containing both analog and digital circuits as well as an embedded processor. The VPWR pin supplies power to the internal analog circuits while the VDD pin supplies power for the digital circuitry and processor. Each power supply pin monitors input voltage and creates an internal power on reset for the internal circuits. Additionally, the - SIFOs 802.3at Conformance Report, v 4.0.77, TPS23861PDF, 61 Kb, File published: Jun 11, 2014
SIFOs 802.3at Conformance Report, v 4.0.77 - Lightning Surge Considerations for PoE Power Sourcing Equipment DevicesPDF, 1.0 Mb, File published: Feb 20, 2017
This report considers the implementation of lightning surge protection for Power over Ethernet(PoE)powered sourcing equipment(PSE)applications. The necessity for implementing such protection will normally depend on the environment in which the PSE is intended to operate and the inherent isolation properties of the PSE. There are numerous compliance standards to consider when establishing the sur - TPS23861 VDD Power SolutionsPDF, 64 Kb, File published: Aug 24, 2016
TPS23861 is an IEEE 802.3at compliant PSE controller integrated with analog circuits, digital circuits and an embedded processor. The VPWR pin supplies power to the internal analog circuits while the VDD pin supplies power for the digital circuits and internal processor. In most applications, an extra 3.3 V power is required for VDD. This paper introduces some VDD power supply solutions and design
Model Line
Series: TPS23861 (2)
- TPS23861PW TPS23861PWR
Manufacturer's Classification
- Semiconductors > Power Management > Power Over Ethernet (PoE)/LAN Solutions > Power Sourcing Equipment
