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TPS23757PW The Texas Instruments TPS23757PW is a PoE PD interface and DC/DC controller designed for isolated converters. It supports IEEE 802.3at Type 1 standards.
Mfr Part #:

TPS23757PW

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS23757PW is a PoE PD interface and DC/DC controller designed for isolated converters. It supports IEEE 802.3at Type 1 standards.
✓ Total Stock: 3,185 pcs
$ Price Range: $1.92

TPS23757PW Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,147 pcs
On Request
3147 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
38 pcs
On Request
38 pcs On Request 1 On Request On Request 10+ On Request On Request
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.

TPS23757PW 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
Operating Temperature Range
Power
Standards
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Voltage
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TPS23757PW Description

Short technical summary and product information.

The Texas Instruments TPS23757PW is an integrated circuit combining a Power over Ethernet (PoE) powered device (PD) interface with a current-mode DC/DC controller. It is optimized for isolated converter applications.

 

This device supports the IEEE 802.3at standard for Type 1 PDs, delivering up to 13W of power. It accommodates input voltages ranging from 9.3V to 57V. Key electrical specifications include a minimum PoE current limit of 400mA and a typical inrush limit of 0.14A. The RDS(on) per FET is typically 430mΩ.

 

Features include primary-side adapter priority, a second gate drive, and thermal shutdown with auto-retry fault response. The operating temperature range is -40°C to 125°C.

 

The TPS23757PW is available in a 20-TSSOP package and is designed for surface mount applications. It offers adapter ORing support and programmable frequency with synchronization.

TPS23757PW Quick Information

Product Type: PoE Controller
Canonical Name: Texas Instruments TPS23757PW PoE PD Interface and DC/DC Controller
Subcategory: Power Management ICs

TPS23757PW Compliance

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

TPS23757PW Estimated Pricing

Qty Low High
1+ $1.92 $1.92

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

TPS23757PW Features

  • PoE PD interface and DC/DC controller.
  • Supports IEEE 802.3at Type 1 (13W).
  • Input voltage range 9.3V to 57V.
  • Operating temperature -40°C to 125°C.
  • Surface mount 20-TSSOP package.

TPS23757PW Applications

  • Optimized for isolated DC/DC converters.
  • Powers up to 13W PDs.
  • Supports legacy and IEEE 802.3at.
  • Adapter ORing support included.

TPS23757PW FAQs

5 frequently asked questions generated from this part’s specifications.
What PoE standards does the TPS23757PW support?

The TPS23757PW supports 802.3at Type 1 (802.3af) PoE standards.

What is the maximum power level for this PoE PD controller?

The PD power level supported is 13W.

What is the input voltage range for the TPS23757PW?

The input voltage range is from 9.3V to 57V.

What is the operating temperature range of the TPS23757PW?

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

What package type is the TPS23757PW supplied in?

The TPS23757PW is supplied in a 20-TSSOP package.

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