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The TPS23861PWR is an easy-to-use, flexible IEEE802.3at PSE solution. From the factory, it automatically manages four 802.3at ports without any external control.

The TPS23861PWR automatically detects powered devices (PDs) with valid signatures, determines the power requirements based on the classification, and supplies the power. type 2 PDs support dual-event classification. the TPS23861 supports DC disconnect, and the external FET architecture allows the designer to balance size, efficiency, and solution cost requirements.

TPS23861PWR device properties:

Category: Power over Ethernet (PoE) Controller

Manufacturer: Texas Instruments

Type: Controller (PSE)

Number of Channels: 4

Power - Max: 25.5 W

Internal Switch: None

Auxiliary Actions: None

Standards: 802.3at (PoE+), 802.3af (PoE)

Voltage - Supply: 44V ~ 57V

Current - Supply: 3.5mA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package/Shell: 28-TSSOP (0.173’, 4.40mm Width)

Supplier Device Package: 28-TSSOP

Applications

Ethernet switches and routers

Surveillance NVRs and DVRs

Residential gateways

PoE passthrough systems

Wireless Backhaul

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.