LT4293IMS#TRPBF

Overview

The LT4293IMS#TRPBF is a Powered Device (PD) interface controller designed for Power over Ethernet (PoE) applications. It supports LTPoE++ and IEEE 802.3bt standards, enabling high-power delivery up to 90W. The device operates with a supply voltage of 60V and draws a typical quiescent current of 2mA. It is housed in a compact MSOP-10 package and functions within an industrial temperature range from -40°C to +125°C.

Feature Summary

• Supports LTPoE++ and IEEE 802.3bt classification protocols
• Integrated powered device interface control
• Low quiescent current operation

Applications

• High-power PoE endpoints
• Wireless access points
• IP cameras

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with system power requirements and thermal management constraints before procurement.

Selection Notes

Select this component for designs requiring compliance with the latest IEEE 802.3bt standards. Consider the MSOP-10 footprint for space-constrained layouts and verify thermal performance at maximum operating temperatures.

Part Context

This part belongs to the LT4293 family of PoE PD controllers. It is engineered to manage power negotiation and delivery in modern PoE networks, distinguishing itself through support for higher power classes compared to earlier generations.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout and electrical specifications match before replacing.