TPS23753PW

Power Over Ethernet (PoE) Controllers Overview

The TPS23753PW is a Powered Device controller compliant with IEEE 802.3at (PoE+) standards, manufactured by Texas Instruments. It operates within a supply voltage range of 0 V to 57 V and supports a maximum output power of 13 W. The device features a current limit of 405 mA and a maximum on-resistance of 1.2 Ohms. Designed for industrial environments, it functions between -40°C and +125°C. It is housed in a 14-pin TSSOP package with a maximum duty cycle of 78% and a quiescent current of 580 uA.

Power Over Ethernet (PoE) Controllers Feature Summary

• Integrated interleave and isolated converter control for PoE applications
• Supports IEEE 802.3at Powered Device classification
• Includes internal high-voltage startup circuitry

Power Over Ethernet (PoE) Controllers Applications

• Industrial Ethernet powered devices
• Wireless access points requiring PoE+ power
• IP cameras and network sensors

Power Over Ethernet (PoE) Controllers Procurement Notes

Verify the specific suffix 'PW' corresponds to the tube packaging format rather than tape-and-reel variants like 'PWR'. Confirm the component meets RoHS compliance requirements for your target market. Ensure the 14-pin TSSOP footprint matches your PCB layout constraints before finalizing procurement orders.

Power Over Ethernet (PoE) Controllers Selection Notes

Select this model when IEEE 802.3at compliance and extended temperature ranges up to 125°C are required. The 14-pin TSSOP package offers a balance between pin count and board space. Consider the TPS23753APWR if reel packaging is preferred for automated assembly processes.

Power Over Ethernet (PoE) Controllers Part Context

This component belongs to the TPS23753A series of Power over Ethernet controllers. It serves as a core interface for integrating PoE power into electronic systems. The device simplifies design by combining classification, protection, and DC-DC conversion control functions.

Power Over Ethernet (PoE) Controllers Replacement Considerations

The TPS23753APWR is a direct functional equivalent differing primarily in packaging format. The TPS23753PWG4 represents the same device with specific lead-free manufacturing attributes.