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TPS23753PWR The Texas Instruments TPS23753PWR is a PoE Interface and Isolated Converter Controller designed for Powered Devices (PD). It supports 802.3at Type 1 (802.3af) standards.
Mfr Part #:

TPS23753PWR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS23753PWR is a PoE Interface and Isolated Converter Controller designed for Powered Devices (PD). It supports 802.3at Type 1 (802.3af) standards.
✓ Total Stock: 92,254 pcs
$ Price Range: $1.55

TPS23753PWR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS23753PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Auxiliary Sense
Current
Features
Internal Switch(s)
Lead Spacing
Lead Style
Mounting Type
Number of Channels
Operating Temperature
Power
Standards
Supplier Device Package
Tape & Reel
Type
Voltage
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TPS23753PWR Description

Short technical summary and product information.

The Texas Instruments TPS23753PWR is an integrated circuit designed for Power over Ethernet (PoE) applications, functioning as both a PoE interface and an isolated converter controller for Powered Devices (PD).

 

This controller supports IEEE 802.3at Type 1 (802.3af) standards, delivering up to 13W of PD power. It operates within a wide input voltage range of 0V to 57V and features a minimum PoE current limit of 405mA. The typical inrush current limit is 0.14A, with an RDS(on) per FET of 700mΩ.

 

Key features include primary-side adapter priority, thermal shutdown, and an auto-retry fault response mechanism. The device operates across a temperature range of -40°C to 125°C.

 

Packaged in a compact 14-TSSOP, the TPS23753PWR is suitable for surface mount applications. It is important to note that this product is not recommended for new designs, and users should consider alternate products for new projects.

TPS23753PWR Quick Information

Product Type: PoE Controller
Canonical Name: Texas Instruments TPS23753PWR PoE Interface and Isolated Converter and Controller
Subcategory: Power Management

TPS23753PWR Compliance

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

TPS23753PWR Estimated Pricing

Qty Low High
1+ $1.55 $1.55

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

TPS23753PWR Features

  • Supports 802.3at Type 1 (802.3af) PoE standards.
  • Provides 13W PD power level.
  • Operates from 0V to 57V input.
  • Features thermal shutdown and auto-retry.
  • Packaged in a 14-TSSOP for surface mounting.

TPS23753PWR Applications

  • Ideal for IEEE 802.3at compliant PDs.
  • Suitable for VoIP telephones.
  • Used in access points.
  • Applicable for security cameras.

TPS23753PWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS23753PWR?

9.3V to 57V

What is the operating temperature range?

-40°C to125°C

What package does the TPS23753PWR come in?

14-TSSOP

Which PoE standards does the TPS23753PWR support?

802.3at (PoE+) and802.3af (PoE)

What is the output power capability?

13W

Does it have integrated switches?

Yes, both internal switches are included.

What features does it have?

Primary-side adapter priority, thermal shutdown, and auto retry.

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