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TPS23750PWPR The Texas Instruments TPS23750PWPR is an integrated Power over Ethernet (PoE) Powered Device (PD) and DC/DC controller. It supports IEEE 802.3af standards and operates from 0V to 67V input.
Mfr Part #:

TPS23750PWPR

Available from 7 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS23750PWPR is an integrated Power over Ethernet (PoE) Powered Device (PD) and DC/DC controller. It supports IEEE 802.3af standards and operates from 0V to 67V input.
✓ Total Stock: 72,978 pcs
$ Price Range: $1.59

TPS23750PWPR Available from 7 distributors

✓ Authorised
✓ Non-Authorised
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TPS23750PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Auxiliary Sense
Current
Internal Switch(s)
Lead Style
Mounting Type
Number of Channels
Operating Temperature
Power
Standards
Supplier Device Package
Tape & Reel
Type
Voltage
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TPS23750PWPR Description

Short technical summary and product information.

The Texas Instruments TPS23750PWPR is a versatile integrated circuit designed for Power over Ethernet (PoE) Powered Device (PD) applications. It combines the functionality of a PoE interface with a primary-side DC/DC PWM controller, enabling designers to create efficient front-end solutions with minimal external components.

 

This controller supports IEEE 802.3af standards and features a 100V, 0.6 Ohm internal pass MOSFET. It offers a fixed 140 mA inrush current limit and a typical PoE current limit of 405 mA. The device operates over an industrial temperature range of -40°C to 85°C.

 

The TPS23750PWPR integrates essential PoE functions including detection, classification, undervoltage lockout, and inrush control. The DC/DC controller section supports various topologies such as flyback and forward converters. It includes features like current mode control, programmable operating frequency, current sense with leading-edge blanking, and a 50% duty cycle limit.

 

Packaged in a 20-lead HTSSOP, the TPS23750PWPR is suitable for surface mounting. Its applications include wireless access points, VoIP phones, and security cameras, making it a robust choice for PoE-powered systems.

TPS23750PWPR Quick Information

Product Type: PoE PD and DC/DC Controller
Canonical Name: Texas Instruments TPS23750PWPR PoE PD and DC/DC Controller
Subcategory: Power over Ethernet (PoE) ICs

TPS23750PWPR Compliance

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

TPS23750PWPR Estimated Pricing

Qty Low High
1+ $1.59 $1.59

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

TPS23750PWPR Features

  • Integrated 100V IEEE 802.3af PoE PD controller.
  • Primary-side DC/DC converter control.
  • Supports isolated and non-isolated topologies.
  • Industrial temperature range: -40°C to 85°C.
  • 20-lead HTSSOP package for surface mounting.

TPS23750PWPR Applications

  • Ideal for PoE powered devices.
  • Suitable for VoIP phones.
  • Used in wireless access points.
  • Applicable for security cameras.

TPS23750PWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS23750PWPR?

0V to 67V.

What package does the TPS23750PWPR come in?

20-HTSSOP (PowerTSSOP) surface-mount package.

What is the operating temperature range?

-40°C to 85°C.

What is the minimum PoE current limit?

405 mA.

How much power can the TPS23750PWPR deliver?

12.95 W.

Does the TPS23750PWPR have an internal switch?

Yes, it has an internal MOSFET switch with typical RDS(on) of 600 mΩ.

How many channels does the TPS23750PWPR support?

1 channel.

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