sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:TPS23880RTQR
Data Manual:TPS23880RTQR.pdf
Brand:TI
Particular Year:23+
Package:56-VFQFN
Delivery Date:New original
Stock: 2000pcs
TPS23880RTQR is an 8-channel power sourcing equipment (PSE) controller engineered to insert power onto Ethernet cables in accordance with the IEEE 802.3bt standard.
Features
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%
Selectable 2-pair or 4-pair port power allocations
15.4 W, 30 W, 45 W, 60 W, 75 W or 90 W
Single and dual signature PD compatibility
Dedicated 14-bit integrating current ADC per port
Inherent filtering
Noise immune MPS for DC disconnect
2% Current sensing accuracy
100-ms Rolling port current averaging
1- or 3-Bit fast port shutdown input
Auto-class discovery and power measurement
Never Fooled 4-Point detection
Inrush and operational foldback protection
425-mA and 1.25-A Selectable current limits
Port re-mapping
8-Bit or 16-bit I2C communication
Flexible processor controlled operating modes
Auto, semi auto and manual / diagnostic
Per Port voltage monitoring and telemetry
–40°C to +125°C Temperature operation
Applications
Video recorder (NVR, DVR, and so forth)
Small business switch
Campus and branch switches
Model
Brand
Package
Quantity
Describe
ADI
DFN-10
50000
Power over Ethernet Controller (PoE) 1 channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 10-DFN (3x3)
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Texas Instruments (TI), abbreviated as TI, is the worlds leading semiconductor company providing innovative digital signal processing (DSP) and analog device technologies for real-world signal processing. In addition to the semiconductor business, it …
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