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TPS23756PWP

IC for Power Switching in PoE and LAN Applications with High Power Efficiency

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS23756PWP
Datasheet:

TPS23756PWP Datasheet (PDF)
Vin (min) (V):

9.3
Vin (max) (V):

57
PoE current limit (min) (mA):

850
PoE inrush limit (mA) (typ) (A):

0.14
EDA/CAD Models:

Request Free CAD Models for TPS23756PWP

Email: [email protected]

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Tel: +852 95804164

TPS23756PWP General Description

The TPS23756PWP is a highly integrated PoE PD (Power over Ethernet Powered Device) controller designed for use in automotive and industrial applications. It provides all the necessary functions required for an IEEE 802.3af-compliant PoE PD, including signature recognition, detection, classification, and current-limited startup.The device features a wide input voltage range of 9V to 60V, making it suitable for various PoE applications. It also includes an integrated DC-DC converter controller, which allows for efficient and flexible power delivery.The TPS23756PWP is housed in a small, 20-pin HTSSOP package, making it ideal for space-constrained designs. It also features built-in protection mechanisms, such as overcurrent and overtemperature protection, to ensure reliable operation in harsh environments.

Key Features

Integrated Power Sourcing Equipment (PSE) controller

Supports IEEE 802.3af and 802.3at

Programmable Class 4 PD detection

Wide input voltage range from 12V to 60V

Adjustable current limit and thermal shutdown protection

Compatible with various power sources and applications

Application

The TPS23756PWP is commonly used in Power over Ethernet (PoE) applications, including IP cameras, wireless access points, and VoIP phones

It is also utilized in industrial automation, building automation, and LED lighting systems for efficient power management and control

Specifications

Vin (min) (V)	9.3	Vin (max) (V)	57
PoE current limit (min) (mA)	850	PoE inrush limit (mA) (typ) (A)	0.14
rDS(on) per FET (typ) (mΩ)	430	PoE standards supported	802.3at Type 1 (802.3af), 802.3at Type 2
PD power level	13W, 25W	DC/DC control	PD and DC/DC
Fault response	Auto Retry	Features	Primary-side adapter priority, Second Gate Drive, Thermal shutdown
Operating temperature range (°C)	-40 to 125	Rating	Catalog