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TPS23881 Datasheet Type-4 4-pair 8-channel Poe 2 Pse Controller

Manufacturer: Texas Instruments

Overview: TPS23881 SLVSF02E – MARCH 2019 – REVISED MAY 2023 TPS23881 Type-4 4-Pair 8-Channel PoE 2 PSE Controller with SRAM and 200 mΩ RSENSE.

General Description

The TPS23881 is an 8-channel power sourcing equipment (PSE) controller engineered to insert power onto Ethernet cables in accordance with the IEEE 802.3bt standard.

The eight individual power channels can be configured in any combination of 2-Pair (1-channel) or 4-Pair (2-channels) PoE Ports.

The PSE controller can detect powered devices (PDs) that have a valid signature, complete mutual identification, and apply power.

Key Features

  • IEEE 802.3bt PSE solution for PoE 2 Type 3 or Type 4 Power over Ethernet.

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