TPS23754PWP-1

Overview

The TPS23754PWP-1 is a high-power, high-efficiency IEEE 802.3at (PoE+) and 802.3af (PoE) Powered Device controller manufactured by Texas Instruments. It integrates a DC/DC controller and power switch for Class 4 applications up to 30 W. The device operates with a supply voltage range of 0 V to 57 V and features a maximum current limit of 850 mA. It utilizes a 20-pin HTSSOP package and supports surface-mount installation across an extended temperature range from -40 °C to +125 °C.

Feature Summary

• Compliant with IEEE 802.3at PoE+ and 802.3af PoE standards for powered devices
• Integrates a high-efficiency DC/DC controller and internal power switch
• Supports Class 4 power delivery up to 30 W output capability
• Features wide operating input voltage range suitable for PoE applications

Applications

• High-power IP cameras requiring PoE+ connectivity
• Wireless access points needing elevated power budgets
• Industrial IoT gateways operating in extreme temperatures
• Digital signage displays powered via Ethernet infrastructure

Procurement Notes

Verify the exact suffix 'PWP-1' against official Texas Instruments documentation to confirm pinout and electrical specifications match the standard TPS23754 family. Ensure the component source provides valid traceability and authenticity certificates. Confirm that the 20-HTSSOP package dimensions align with your PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring IEEE 802.3at compliance with integrated power switching. The wide temperature range makes it suitable for harsh environments. Consider the 20-pin form factor constraints during layout. This controller is appropriate for applications demanding up to 30 W from a single Ethernet cable without external discrete switches.

Part Context

This part belongs to the TPS2375x series of PoE controllers from Texas Instruments. It serves as a solution for powering networked devices directly over Ethernet cables. The series includes variants for different power classes and package types, addressing diverse requirements from basic PoE to high-power PoE+ implementations in modern networking hardware.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.