TPS2372-3RGWT

Power Over Ethernet (PoE) Controllers Overview

The TPS2372-3RGWT is a high-power Powered Device (PD) interface controller compliant with IEEE 802.3bt standards, supporting Type 3 power levels up to 60 W. It features an integrated low-resistance MOSFET with a maximum on-resistance of 550 mOhms and a current limit of 1.55 A. The device operates within a supply voltage range of 8 V to 57 V and supports a maximum duty cycle of 26.4%. Designed for robust performance, it functions across an extended temperature range from -40°C to +125°C and is housed in a 20-pin VQFN package.

Power Over Ethernet (PoE) Controllers Feature Summary

• Supports IEEE 802.3bt Type 3 PoE applications with automatic classification and maintenance power signature capabilities.
• Integrates a rugged 100 V hot-swap MOSFET with low on-resistance for efficient power delivery.
• Includes a power good output with surge completion delay to ensure compliance with startup requirements.

Power Over Ethernet (PoE) Controllers Applications

• High-power IoT devices requiring PoE++ connectivity
• Wireless access points needing elevated power budgets
• Outdoor surveillance cameras with advanced processing capabilities

Power Over Ethernet (PoE) Controllers Procurement Notes

Verify the specific suffix RGWT against official Texas Instruments documentation to confirm the tape-and-reel packaging configuration. Ensure compatibility with the target PCB footprint for the 20-VQFN package. Cross-reference the revision level with the latest datasheet to validate pinout integrity and electrical characteristics before finalizing procurement orders.

Power Over Ethernet (PoE) Controllers Selection Notes

Select this component for designs requiring certified IEEE 802.3bt Type 3 power reception. The integrated control logic simplifies implementation by handling detection, classification, and power management automatically. Consider the thermal performance of the VQFN package when designing heat dissipation paths for continuous high-power operation.

Power Over Ethernet (PoE) Controllers Part Context

This part belongs to the TPS2372 family of PoE PD interfaces from Texas Instruments. It is specifically engineered for high-power Ethernet applications, distinguishing itself from lower-power variants by supporting Type 3 power levels. The device integrates necessary protection and control features into a compact surface-mount package.

Power Over Ethernet (PoE) Controllers Replacement Considerations

TPS2372-3RGWR is a verified substitute offering identical electrical specifications and functionality, differing primarily in the reel packaging format rather than the component's operational parameters.