LT4275BIMS#TRPBF

Overview

The LT4275BIMS#TRPBF is a Powered Device (PD) controller from Analog Devices, designed for IEEE 802.3 and LTPoE++ applications. It operates within an input voltage range of 9V to 60V and supports output power up to 90W. The component utilizes a proprietary LTPoE++ classification scheme to manage power delivery efficiently. Packaged in an MSOP-10 format, it serves as a pin-for-pin compatible solution within the LT4275 family, enabling robust PoE interface control for high-power devices.

Feature Summary

• Supports LTPoE++ classification schemes delivering up to 90W
• Compatible with IEEE 802.3 standards for Powered Devices
• Operates across a wide 9V to 60V input voltage range

Applications

• High-power PoE powered device interfaces
• LTPoE++ compliant network equipment
• Industrial PoE controllers requiring 90W capability

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the manufacturer part number matches exactly to ensure compatibility with the LT4275 family specifications. Check current availability status as supply may be limited or restricted depending on the distributor region.

Selection Notes

Select this component for designs requiring support for both standard IEEE 802.3 and LTPoE++ protocols. Ensure the application demands up to 90W power delivery capabilities. Verify that the system architecture aligns with the 9V to 60V input requirements and that the MSOP-10 package fits the PCB layout constraints.

Part Context

This part belongs to the LT4275 series of PD controllers, which are pin-for-pin compatible across variants like LT4275A and LT4275BHMS. While other family members may offer different power levels or auxiliary inputs, the LT4275B variant specifically targets high-power LTPoE++ implementations up to 90W.

Replacement Considerations

LT4275AHDD#PBF is a direct pin-compatible alternative within the same family offering similar functionality.