Product details

Vin (Min) (V) 10.2 Vin (Max) (V) 57 PoE current limit (Min) (mA) 405 PoE inrush limit (Typ) (mA) 140 rDS(on) per FET (Typ) (mOhms) 360 PoE standards supported 802.3at Type 1 (802.3af) PD power level 13W DC/DC control PD and DC/DC Fault response Auto Retry Features Advanced startup, Error Amplifier, Integrated Switching FET, Primary Side Adapter Priority, Primary-Side Regulation, Spread Spectrum Frequency Dithering, Thermal Shutdown Switching frequency Programmable, Synchronizable
Vin (Min) (V) 10.2 Vin (Max) (V) 57 PoE current limit (Min) (mA) 405 PoE inrush limit (Typ) (mA) 140 rDS(on) per FET (Typ) (mOhms) 360 PoE standards supported 802.3at Type 1 (802.3af) PD power level 13W DC/DC control PD and DC/DC Fault response Auto Retry Features Advanced startup, Error Amplifier, Integrated Switching FET, Primary Side Adapter Priority, Primary-Side Regulation, Spread Spectrum Frequency Dithering, Thermal Shutdown Switching frequency Programmable, Synchronizable
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TPS23755 ACTIVE IEEE 802.3at PoE PD with no-opto flyback DC-DC controller This product is recommended for 12V or higher output voltage applications in order to maintain output voltage regulation accuracy.

Technical documentation

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Type Title Date
* Data sheet TPS23758 IEEE 802.3at PoE PD with No-Opto Flyback DC-DC Controller datasheet (Rev. A) 25 Nov 2020
Application note PoE Powered Devices Debug Guidelines 19 Jul 2021
Application note PoE PD Schematic Review Guidelines 29 Apr 2021
User guide TPS23758EVM-080 Evaluation Module (Rev. B) 14 Dec 2020
Analog design journal A small-footprint PoE solution for machine-vision cameras and sensors 30 Sep 2019
Technical article How to reduce the size of your 13-W PoE PD solution 25 Jun 2019

Design & development

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Evaluation board

TPS23758EVM-080 — TPS23758 evaluation module for IEEE 802.3at Type 1 PoE PD applications

The TPS23758 evaluation module (TPS23758EVM-080) contains evaluation and reference circuitry for the TPS23758, which is a IEEE802.3at Type 1 PoE PD controller suitable for Type 1 (13W) PoE PD applications.
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Gerber file

TPS23758 Gerber Files

SLVC777.ZIP (643 KB)
Reference designs

TIDA-010083 — High density isolated PoE and GigE reference design for machine vision cameras and vision sensors

Power over Ethernet (PoE) offers an easy and reliable solution to combine power and data in one cable with high data rate and long reach. This combination makes PoE ideal for small devices such as machine vision cameras and vision sensors. This reference design implements a complete PoE powered (...)
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