Datasheet Texas Instruments TPS23754PWP — Datenblatt
| Hersteller | Texas Instruments |
| Serie | TPS23754 |
| Artikelnummer | TPS23754PWP |
PoE-Schnittstelle mit hoher Leistung und hohem Wirkungsgrad und DC / DC-Controller 20-HTSSOP -40 bis 125
Datenblätter
TPS2375x High-Power/High-Efficiency PoE Interface and DC-DC Controller datasheet
PDF, 2.1 Mb, Revision: H, Datei veröffentlicht: Aug 12, 2015
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 20 |
| Package Type | PWP |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 70 |
| Carrier | TUBE |
| Device Marking | TPS23754 |
| Width (mm) | 4.4 |
| Length (mm) | 6.5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Herunterladen |
Parameter
| DC/DC Control | PD and DC/DC |
| Fault Response | Auto Retry |
| PD Power Level | 25W |
| Package Group | HTSSOP |
| Package Size: mm2:W x L | 20HTSSOP: 42 mm2: 6.4 x 6.5(HTSSOP) PKG |
| PoE Current Limit(Min) | 850 mA |
| PoE Inrush Limit(Typ) | 140 mA |
| PoE Standards Supported | 802.3at Type 1 (802.3af),802.3at Type 2 |
| Special Features | Thermal Shutdown,Second Gate Drive |
| Switching Frequency | Programmable,Synchronizable |
| Vin(Max) | 57 V |
| Vin(Min) | 15.7 V |
| rDS(on) per FET(Typ) | 430 mOhms |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: TPS23754EVM-420
20-57V Vin, 5V Vout High Power Evaluation Module for TPS23754
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: TPS23754EVM-383
33-57V Vin, 12V Vout High Power Evaluation Module for TPS23754
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Using the TPS23753A with an External Error AmplifierPDF, 755 Kb, Datei veröffentlicht: Aug 6, 2010
- PoE Powered Device for 24 VAC Building Power ApplicationsPDF, 2.6 Mb, Datei veröffentlicht: Sep 10, 2008
- Implementing a Buck Converter With the TPS23753APDF, 454 Kb, Datei veröffentlicht: Sep 20, 2010
The TPS23753A is intended for isolated applications and does not incorporate an internal voltage-regulation error amplifier. Due to its integration and features it may be advantageous to use the TPS23753A in non-isolated applications. This application report shows additional circuits necessary to implement a low-side switch buck converter using the TPS23753A. - Practical Guidelines EMI Compliant PoEPDF, 5.2 Mb, Datei veröffentlicht: Mar 27, 2008
Practical Guidelines to Designing an EMI Compliant PoE Powered Device with Non-Isolated DC/DC - Designing an EMI Compliant PoE with Isolated FlybackPDF, 4.6 Mb, Datei veröffentlicht: May 20, 2008
- Efficiency-Optimized, Synchronous Flyback, High-Power PoE Controller/ConverterPDF, 649 Kb, Datei veröffentlicht: Jan 17, 2012
TPS23754 Efficiency Optimized, Synchronous Flyback, High Power POE Reference Design - Bridging the Efficiency Gap in PoE Powered Device DesignsPDF, 113 Kb, Datei veröffentlicht: Mar 18, 2011
The trend toward higher efficiency is becoming increasingly evident for Power over Ethernet (PoE) applications. Powered Device (PD) suppliers are looking for solutions that enable them to market their products as being “Green” or energy efficient. All of the components within the PD’s power path need to be closely examined to see if any significant improvements in efficiency can be made. This appl - High Efficiency Class 4 PoE Powered DevicePDF, 342 Kb, Datei veröffentlicht: Mar 23, 2011
This report introduces a high-efficiency, Power-over-Ethernet (PoE) Powered Device (PD) that complies with the Type 2, Class 4 power requirements outlined in the IEEE802.3at Draft 3.3 standard. The standard permits a Type 2, Class 4 PD to draw up to 25.5 W of power at the Power Interface (PI) when connected to compatible Type 2 Power Sourcing Equipment (PSE) using Type 2 compliant cabling. A fully - Advanced Adapter ORing Solutions using the TPS23753 (Rev. A)PDF, 203 Kb, Revision: A, Datei veröffentlicht: Feb 9, 2009
The TPS23753 has a number of features that simplify ORing of Power over Ethernet (PoE) and ac-powered adapters. These features are integrated into the powered device (PD) and dc/dc controller to provide an integrated solution set. This application note explores these features and provides other critical information. - Lightning Surge Considerations for PoE Powered DevicesPDF, 197 Kb, Datei veröffentlicht: Apr 30, 2015
Modellreihe
Serie: TPS23754 (5)
- HPA00776PWPR HPA01043PWPR HPA01124PWPR TPS23754PWP TPS23754PWPR
Herstellerklassifikation
- Semiconductors > Power Management > Power Over Ethernet (PoE)/LAN Solutions > Powered Device