Datasheet Texas Instruments TPS23754PWP — Ficha de datos

Fabricante	Texas Instruments
Serie	TPS23754
Numero de parte	TPS23754PWP

Interfaz PoE de alta potencia / alta eficiencia y controlador CC / CC 20-HTSSOP -40 a 125

Hojas de datos

Descargar

PDF, 2.1 Mb, Revisión: H, Archivo publicado: agosto 12, 2015

Extracto del documento

Precios

Estado

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	Sí

Embalaje

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	Descargar

Paramétricos

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

Plan ecológico

RoHS

Obediente

Kits de diseño y Módulos de evaluación

Evaluation Modules & Boards: TPS23754EVM-420
20-57V Vin, 5V Vout High Power Evaluation Module for TPS23754
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar
Evaluation Modules & Boards: TPS23754EVM-383
33-57V Vin, 12V Vout High Power Evaluation Module for TPS23754
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar

Notas de aplicación

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Using the TPS23753A with an External Error Amplifier
PDF, 755 Kb, Archivo publicado: agosto 6, 2010
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PoE Powered Device for 24 VAC Building Power Applications
PDF, 2.6 Mb, Archivo publicado: sept 10, 2008
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Implementing a Buck Converter With the TPS23753A
PDF, 454 Kb, Archivo publicado: sept 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.
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Practical Guidelines EMI Compliant PoE
PDF, 5.2 Mb, Archivo publicado: marzo 27, 2008
Practical Guidelines to Designing an EMI Compliant PoE Powered Device with Non-Isolated DC/DC
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Designing an EMI Compliant PoE with Isolated Flyback
PDF, 4.6 Mb, Archivo publicado: mayo 20, 2008
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Efficiency-Optimized, Synchronous Flyback, High-Power PoE Controller/Converter
PDF, 649 Kb, Archivo publicado: enero 17, 2012
TPS23754 Efficiency Optimized, Synchronous Flyback, High Power POE Reference Design
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Bridging the Efficiency Gap in PoE Powered Device Designs
PDF, 113 Kb, Archivo publicado: marzo 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 вЂњGreenвЂќ or energy efficient. All of the components within the PDвЂ™s power path need to be closely examined to see if any significant improvements in efficiency can be made. This appl
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High Efficiency Class 4 PoE Powered Device
PDF, 342 Kb, Archivo publicado: marzo 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
Descargar
Advanced Adapter ORing Solutions using the TPS23753 (Rev. A)
PDF, 203 Kb, Revisión: A, Archivo publicado: 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.
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Lightning Surge Considerations for PoE Powered Devices
PDF, 197 Kb, Archivo publicado: abr 30, 2015

Linea modelo

Serie: TPS23754 (5)

HPA00776PWPR HPA01043PWPR HPA01124PWPR TPS23754PWP TPS23754PWPR

Clasificación del fabricante

Semiconductors > Power Management > Power Over Ethernet (PoE)/LAN Solutions > Powered Device