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TPS2370DR The Texas Instruments TPS2370DR is an IC Interface Specialized for Power Over Ethernet (PoE) devices, compliant with IEEE 802.3af. It offers features like programmable inrush current limiting and an internal low-side FET.
Mfr Part #:

TPS2370DR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2370DR is an IC Interface Specialized for Power Over Ethernet (PoE) devices, compliant with IEEE 802.3af. It offers features like programmable inrush current limiting and an internal low-side FET.
✓ Total Stock: 828 pcs
$ Price Range: $6.39

TPS2370DR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
828 pcs
On Request
828 pcs On Request 1 On Request On Request 17+ On Request On Request
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TPS2370DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Interface
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TPS2370DR Description

Short technical summary and product information.

The Texas Instruments TPS2370DR is a specialized interface IC designed for Power over Ethernet (PoE) applications, specifically for Powered Devices (PDs) adhering to the IEEE 802.3af standard. It integrates essential functions including PD detection and classification signatures, supporting classes 0 through 4.

 

Key electrical features include a programmable inrush current limit to manage power surges and an internal 0.3-ohm low-side FET for efficient power delivery. The device also incorporates internal thermal protection to safeguard the load. It is designed to interface with DC/DC converter soft-start signals, simplifying power management.

 

This IC is housed in an 8-pin SOIC package, suitable for surface mount applications. Its primary applications include VoIP phones, internet appliances, wireless LAN access points, and Bluetooth access points that utilize PoE for power delivery.

TPS2370DR Quick Information

Product Type: Interface IC
Canonical Name: TPS2370DR Power Interface Switch
Subcategory: Specialized

TPS2370DR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS2370DR Estimated Pricing

Qty Low High
1+ $6.39 $6.39

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

TPS2370DR Features

  • Integrated power interface switch for IEEE 802.3af PDs.
  • Provides PD detection and classification signatures.
  • Programmable inrush current limit.
  • Internal 0.3-ohm low-side FET.
  • Internal thermal protection disconnects load.

TPS2370DR Applications

  • Suitable for VoIP phones.
  • Used in internet appliances.
  • Ideal for wireless LAN access points.
  • Applicable for Bluetooth access points.

TPS2370DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the IEEE standard supported by the TPS2370DR?

The TPS2370DR supports the IEEE 802.3af standard.

What is the resistance of the internal low-side FET?

The internal low-side FET has a resistance of 0.3 ohms.

Does the TPS2370DR offer inrush current limiting?

Yes, the TPS2370DR features a programmable inrush current limit.

What PD classification classes does the TPS2370DR support?

The TPS2370DR provides PD classification signatures for Class 0 through 4.

Does the TPS2370DR have thermal protection?

Yes, the TPS2370DR includes internal thermal protection that disconnects the PD load.

What package type is the TPS2370DR available in?

The TPS2370DR is available in an 8-SOIC package.

What type of mounting does the TPS2370DR require?

The TPS2370DR requires surface mount type.

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