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Texas Instruments TPS2372-4 | Demoboard TIDA-01463
Connected LED Lighting With IEEE802.3bt Power Over Ethernet (PoE) Reference Design
Overview
| Topology | Other Topology |
| IC revision | A |
Description
This Power over Ethernet (PoE) reference design supplies power and data over a single Ethernet cable to a connected LED lighting ballast. This reference design uses TI's TPS2372-4 PoE powered device (PD) interface, LM3409 buck controller, LM5165 buck converter, TPS62740 buck converter, TM4C1292NCPDT microcontroller (MCU), TPD4E05U06-Q1 ESD protection device, and DP83822I Ethernet PHY to provide power to the LED light remotely controlling the brightness and dimming parameters of the LED light while connected to the network.
Features
- IEEE802.3bt Ready
- PD 51W Class 6 Power Level
- Minimal Standby Power Consumption of 181 mW
- Automatic Maintain Power Signature
- IP-Addressable Board for Network Connected
Typical applications
- STB & DVR, Streaming media player, Wired speaker
- Area & landscape lighting, DLP signage, Daylight sensor, LCD signage, Lighting sensor, Residential lighting,
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Wire Section | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | C | Tol. C | VR(V (DC)) | Size | Q(%) | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | IR(A) | ISAT(A) | fres(MHz) | IRP,40K(A) | Version | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(mΩ) | Type | Technical Reference | VDC(V) | VBR(V) | IPeak(A) | PDiss(mW) | VClamp max.(V) | Data rate | Ports | PoE | Improved CMRR | Operating Temperature | VT(V (RMS)) | Mount | L(µH) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TPC SMT Tiny Power Inductor, 2, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TPC SMT Tiny Power Inductor | Pins2 | – | – | – | – | – | – | – | – | – | – | – | – | – | Size2811 | – | – | – | – | Length2.78 mm | Width2.8 mm | Height1.1 mm | – | – | Rated Current1.3 A | Saturation Current1 A | Self Resonant Frequency100 MHz | – | VersionSMT | – | – | – | – | DC Resistance155 mΩ | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +125 °C | – | MountSMT | Inductance2.2 µH | ||||
 | WE-PD SMT Power Inductor, 2, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Pins2 | – | – | – | – | – | – | – | – | – | – | – | – | – | Size1050 | – | – | – | – | Length10 mm | Width10 mm | Height5 mm | – | – | Rated Current2.5 A | Saturation Current2.9 A | Self Resonant Frequency11.1 MHz | – | VersionPerformance | – | – | – | – | DC Resistance79 mΩ | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +150 °C | – | MountSMT | Inductance33 µH | ||||
 | WE-PD SMT Power Inductor, 2, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Pins2 | – | – | – | – | – | – | – | – | – | – | – | – | – | Size7345 | – | – | – | – | Length7.3 mm | Width7.3 mm | Height4.5 mm | – | – | Rated Current0.39 A | – | Self Resonant Frequency4 MHz | Performance Rated Current0.64 A | VersionRobust | – | – | – | – | DC Resistance1860 mΩ | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +125 °C | – | MountSMT | Inductance330 µH | ||||
 | WR-TBL Series 2109 - 2.54 mm Horiz. Entry, 2, Rising Cage Clamp | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-TBL Series 2109 - 2.54 mm Horiz. Entry | Pins2 | PCB/Cable/PanelPCB | ModularityNo | Wire Section 30 to 18 (AWG) 0.2 to 0.75 (mm²) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Length5.48 mm | – | – | – | PackagingBox | Rated Current6 A | – | – | – | – | – | – | – | – | – | TypeHorizontal | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | MountTHT | – | |||
 | WE-LAN LAN Transformer, 24, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LAN LAN Transformer | Pins24 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Length17.55 mm | Width16 mm | Height98.8 mm | Pad Dimension13.97 mm | – | – | – | – | – | VersionSMT | – | – | – | – | – | Type4PPoE (to 900 mA) | – | – | – | – | – | – | Data rate10/100/1000BASE-T | Ports1 | PoE4PPoE (up to 1000 mA) | Improved Common Mode RejectionNo | Operating Temperature -40 °C up to +105 °C | Insulation Test Voltage1500 V (RMS) | MountSMT | Inductance350 µH | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size0603 | – | – | – | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.3 mm | – | Rated Current1.5 A | – | – | – | VersionSMT | Impedance @ 100 MHz300 Ω | Maximum Impedance450 Ω | Maximum Impedance250 MHz | Rated Current 22000 mA | DC Resistance150 mΩ | TypeHigh Current | – | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | MountSMT | – | ||||
 | WE-TPC SMT Tiny Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TPC SMT Tiny Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size2828 | – | – | – | – | Length2.8 mm | Width2.8 mm | Height2.8 mm | – | – | Rated Current1.5 A | Saturation Current1.8 A | Self Resonant Frequency100 MHz | – | VersionSMT | – | – | – | – | DC Resistance101 mΩ | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +125 °C | – | MountSMT | Inductance3.3 µH | ||||
 | WL-SMCW SMT Mono-color Chip LED Waterclear, –, – | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | Dominant Wavelength [typ.]590 nm | Emitting ColorYellow | Peak Wavelength [typ.]595 nm | Luminous Intensity [typ.]120 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | Size0603 | – | – | – | – | Length1.6 mm | Width0.8 mm | Height0.7 mm | – | PackagingTape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Power Dissipation72 mW | – | – | – | – | – | Operating Temperature -40 °C up to +85 °C | – | MountSMT | – | |||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance100 pF | Capacitance±5% | Rated Voltage50 V (DC) | Size0402 | Q-Factor1000 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceNP00402101J050DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance10 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0402 | – | Dissipation Factor3.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0402103K016DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance100 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0402 | – | Dissipation Factor5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0402104K016DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance1 nF | Capacitance±10% | Rated Voltage50 V (DC) | Size0402 | – | Dissipation Factor2.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0402102K050DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 10 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance2.2 µF | Capacitance±20% | Rated Voltage10 V (DC) | Size0402 | – | Dissipation Factor10 % | Insulation Resistance0.05 GΩ | Ceramic TypeX5R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX5R0402225M010DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +85 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance330 pF | Capacitance±5% | Rated Voltage50 V (DC) | Size0603 | Q-Factor1000 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceNP00603331J050DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance2.2 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0603 | – | Dissipation Factor3.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0603222K016DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance10 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0603 | – | Dissipation Factor3.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0603103K016DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance100 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0603 | – | Dissipation Factor3.5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0603104K016DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance220 nF | Capacitance±10% | Rated Voltage16 V (DC) | Size0603 | – | Dissipation Factor5 % | Insulation Resistance2.3 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0603224K016DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance1 µF | Capacitance±10% | Rated Voltage16 V (DC) | Size0603 | – | Dissipation Factor10 % | Insulation Resistance0.1 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0603105K016DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | Capacitance22 nF | Capacitance±10% | Rated Voltage50 V (DC) | Size0603 | – | Dissipation Factor2.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceX7R0603223K050DFCT10000 | – | – | – | – | – | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | |||||
 | WE-TVSP Power TVS Diode, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TVSP Power TVS Diode | – | – | – | – | – | – | – | – | – | – | – | – | – | – | SizeDO-214AA | – | – | – | – | Length4.32 mm | Width3.62 mm | Height2.4 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | Technical ReferenceSMBJ58A | DC Operating Voltage58 V | (Reverse) Breakdown Voltage67.8 V | (Reverse) Peak Pulse Current6.5 A | Power Dissipation600000 mW | Clamping Voltage [max.]93.6 V | – | – | – | – | Operating Temperature -65 °C up to +150 °C | – | MountSMT | – |