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Texas Instruments TPS23731 | Demoboard TPS23731EVM-095
TPS23731 IEEE802.3bt type 3 Class 4 PoE PD applications evaluation module
Overview
| Topology | Other Topology |
| Output 1 | 5 V / 5 A |
| IC revision | B |
Description
The TPS23731 evaluation module (TPS23731EVM-095) contains evaluation and reference circuitry for the TPS23731, which is a IEEE802.3bt Type 3 Class 4 PoE PD controller suitable for Class 4 (25.5W) PoE PD applications.
Features
- IEEE802.3bt type 3 Class 4 compliant PoE PD
- Integrated PWM controller for flyback congifuration
- Frequency dithering for EMI reduction
- Soft-start control with advanced startup and hiccup mode overload protection
- Soft-stop shutdown
Typical applications
- Pass-through system, Security cameras
- Video and VoIP telephones, Access points, IEEE 802.3bt compliant devices up to Class 4
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | L (µH) | IR (mA) | ISAT (A) | fres (MHz) | Mount | LR (nH) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | Material | Pins (pcs) | Color | Gender | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Winding Style | Number of windings | L1 (µH) | IR (mA) | RDC max. (Ω) | VR (V) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150060YS75000 | SPEC | 26 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 590 | Yellow | 595 | 120 | 2 | AlInGaP | 140 | – | – | – | – | SMT | – | – | – | – | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 742792641 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | 1500 | – | – | SMT | – | – | – | – | – | – | – | – | – | 300 | 450 | 250 MHz | 2000 | 0.15 | High Current | – | 1 | – | 2000 | 0.15 | – | ||
 | 744272251 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-SL5 SMT Common Mode Line Filter | – | – | – | – | – | – | – | 250 | 2000 | – | – | SMT | – | – | – | – | – | 4 | – | – | – | – | 970 | – | – | 0.035 | – | sectional | 2 | 250 | 2000 | 0.035 | 80 | ||
 | 744042003 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TPC SMT Tiny Power Inductor | – | – | – | – | – | – | – | 3.3 | 1950 | 1.8 | 80 | SMT | – | – | – | – | – | 2 | – | – | – | – | – | – | – | 0.065 | – | – | 9.5 | – | – | – | – | ||
 | 744302015 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCM SMT High Current Flat Wire Inductor | – | – | – | – | – | – | – | 0.15 | 30000 | – | 55 | SMT | 125 | 30 | 35 | 0.235 | MnZn | 2 | – | – | – | – | – | – | – | – | – | – | 1 | – | – | – | – | ||
| 749022016 | SPEC | – | Active i| Production is active. Expected lifetime: >10 years. | 10/100/1000 Base-T SMT Transformer | – | – | – | – | – | – | – | 350 | – | – | – | SMT | – | – | – | – | – | 24 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
 | 60900213421 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Jumper | – | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | – | – | 1 | Black | Jumper | Bag | – | – | – | – | – | – | – | – | – | – | – | – | |
| 750320321 | SPEC | – | – | Active i| Production is active. Expected lifetime: >10 years. | Flyback Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 150060YS75000 | SPEC | |
| 742792641 | SPEC | |
| 744272251 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | |
| 744042003 | SPEC | |
| 744302015 | SPEC | |
| 749022016 | SPEC | ||
| 60900213421 | SPEC | – |
| 750320321 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | L (µH) | IR (mA) | ISAT (A) | fres (MHz) | Mount | LR (nH) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | Material | Pins (pcs) | Color | Gender | Packaging | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Winding Style | Number of windings | L1 (µH) | IR (mA) | RDC max. (Ω) | VR (V) | Samples |
|---|
