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TPS2372-4

The Texas Instruments TPS2372-4 is an IEEE 802.3bt compliant Power over Ethernet (PoE) high-power PD interface. It features automatic MPS and Autoclass functionality.

✓ Total Stock: 19,032 pcs

$ Price Range: $1.57

TPS2372-4 Available from 1 distributor

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✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	19,032 pcs On Request	19032 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TPS2372-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments

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TPS2372-4 Description

Short technical summary and product information.

The Texas Instruments TPS2372-4 is a high-power Power over Ethernet (PoE) Powered Device (PD) interface IC designed for IEEE 802.3bt Type 3 and Type 4 applications. This device supports various PD power levels, including 13W, 25W, 51W, and 71W, with a maximum input voltage of 57V and a minimum of 8V.

Key electrical features include automatic Maintain Power Signature (MPS) with auto-adjustment for different PSE types, Autoclass operation support, and an inrush delay with a programmable inrush current limit. The TPS2372-4 also incorporates a robust 100V hotswap MOSFET and offers features like PG output with inrush completion delay and thermal shutdown for protection.

This PoE controller is suitable for applications requiring high power delivery over Ethernet. It operates within a junction temperature range of -40°C to 125°C and is available in a 20-lead VQFN package measuring 5mm x 5mm, designed for surface mounting.

The TPS2372-4 is compliant with PSE inrush requirements and supports PoE++ PSE, making it a versatile solution for advanced PoE systems.

TPS2372-4 Quick Information

Product Type: PoE Controller

Canonical Name: Texas Instruments TPS2372-4 IEEE 802.3bt PoE High-Power PD Interface

Subcategory: Power Management ICs

TPS2372-4 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPS2372-4 Estimated Pricing

Qty	Low	High
1+	$1.57	$1.57

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS2372-4 Features

IEEE 802.3bt Type 3 and Type 4 support.
Automatic MPS and Autoclass functionality.
Supports PD power levels up to 71W.
Robust 100V hotswap MOSFET included.
Operates from -40°C to 125°C junction temperature.

TPS2372-4 Applications

High-power PoE Powered Device applications.
IEEE 802.3bt compliant systems.
Devices requiring power over Ethernet.
Networked equipment and IoT devices.

TPS2372-4 FAQs

7 frequently asked questions generated from this part’s specifications.

What PoE standards does the TPS2372-4 support?

The TPS2372-4 supports IEEE 802.3bt Type 3 and Type 4 PoE standards.

What is the input voltage range of the TPS2372-4?

The input voltage range is 8V to 57V.

What is the operating temperature range of the TPS2372-4?

The operating temperature range is -40°C to 125°C.

What package is the TPS2372-4 available in?

The TPS2372-4 is available in a 20-pin VQFN package measuring 5mm x 5mm.

What power levels does the TPS2372-4 support?

The TPS2372-4 supports power levels of 13W, 25W, 51W, and 71W.

Does the TPS2372-4 support Autoclass operation?

Yes, the TPS2372-4 supports Autoclass operation.

What is the fault response of the TPS2372-4?

The fault response is auto retry.