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TPS23751PWPR The Texas Instruments TPS23751PWPR is an integrated circuit combining a Power-over-Ethernet (PoE) powered device (PD) interface and a current-mode DC-DC controller. It supports IEEE 802.3at standards for efficient power delivery.
Mfr Part #:

TPS23751PWPR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS23751PWPR is an integrated circuit combining a Power-over-Ethernet (PoE) powered device (PD) interface and a current-mode DC-DC controller. It supports IEEE 802.3at standards for efficient power delivery.
✓ Total Stock: 41,236 pcs
$ Price Range: $1.06

TPS23751PWPR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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TPS23751PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Auxiliary Sense
Current
Internal Switch(s)
Mounting Type
Number of Channels
Operating Temperature
Power
SVHC Present
Standards
Supplier Device Package
Type
Voltage
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TPS23751PWPR Description

Short technical summary and product information.

The TPS23751PWPR from Texas Instruments is a versatile integrated circuit designed for Power-over-Ethernet (PoE) applications. It functions as both a PoE powered device (PD) interface and a current-mode DC-DC controller, optimized for high efficiency across a wide load range. This device supports IEEE 802.3at Type 1 (802.3af) and Type 2 standards, enabling PD power levels of 13W and 25W.

 

Key electrical specifications include a maximum input voltage of 57V and a minimum input voltage of 9.2V. The PoE current limit is set at a minimum of 850mA, with a typical inrush limit of 0.14A. The integrated FETs have a typical rDS(on) of 450mΩ. The device operates within a temperature range of -40°C to 85°C.

 

Packaged in a 16-HTSSOP, the TPS23751PWPR is designed for surface mount applications. It features a single channel and includes internal switches, along with auxiliary sense capabilities. This component is suitable for applications requiring robust and efficient power sourcing over Ethernet connections.

TPS23751PWPR Quick Information

Product Type: PoE Controller
Canonical Name: Texas Instruments TPS23751PWPR PoE Interface with Flyback DC-DC Controller
Subcategory: PoE Controllers

TPS23751PWPR Compliance

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

TPS23751PWPR Estimated Pricing

Qty Low High
1+ $1.06 $1.06

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

TPS23751PWPR Features

  • IEEE 802.3at PoE interface and DC-DC controller.
  • Supports 13W and 25W PD power levels.
  • Wide input voltage range from 9.2V to 57V.
  • Integrated FETs with low rDS(on).
  • Operates from -40°C to 85°C.

TPS23751PWPR Applications

  • Powering PoE enabled devices.
  • Efficient DC-DC conversion for PDs.
  • Network equipment power solutions.
  • Industrial PoE applications.

TPS23751PWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What PoE standards does the TPS23751PWPR support?

It supports IEEE 802.3at Type 1 (802.3af) and 802.3at Type 2.

What PD power levels can this device support?

It supports PD power levels of 13W and 25W.

What is the maximum input voltage for the TPS23751PWPR?

The maximum input voltage is 57V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package type is the TPS23751PWPR available in?

It is available in a 16-HTSSOP package.

Is the TPS23751PWPR RoHS compliant?

The status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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