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The TPS23880RTQT 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.
IEEE 802.3bt PSE solution for PoE 2 Type 3 or Type 4 Power Over Ethernet applications
Eight independent PSE channels
SRAM Programmable memory
Programmable power limiting accuracy ±3%
Single and dual signature PD compatibility
1- or 3-Bit fast port shutdown input
Auto-class discovery and power measurement
Video recorder (NVR, DVR, and so forth)
Small business switch
Campus and branch switches
| Factory Lead Time | 6 Weeks |
| Package / Case | 56-VFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 56 |
| Type | Controller (PSE) |
| Voltage - Supply | 3V~3.6V |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Base Part Number | TPS23880 |
| JESD-30 Code | S-PQCC-N56 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 8 |
| Adjustable Threshold | NO |
| Power - Max | 100W |
| Current - Supply | 6mA |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3bt |
| Height Seated (Max) | 1mm |
| RoHS Status | ROHS3 Compliant |
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