LTC4282AUH#PBF

Hot Swap Controllers Overview

The LTC4282AUH#PBF is a high-current hot swap controller manufactured by Analog Devices Inc. It manages single-channel power distribution with I2C-compatible monitoring capabilities. The device operates within a supply voltage range of 2.9 V to 36 V and features an operating supply current of 3.5 mA. Designed for surface-mount applications, it utilizes a 32-QFN (5x5) package and supports operation across a temperature range of -40°C to +125°C.

Hot Swap Controllers Feature Summary

• Integrates I2C-compatible monitoring for system management
• Provides high-current hot swap protection for single channels
• Supports flexible input voltage ranges up to 36 V

Hot Swap Controllers Applications

• High-power server backplanes
• Industrial control systems
• Telecommunications infrastructure

Hot Swap Controllers Procurement Notes

Verify the specific suffix AUH#PBF against official Analog Devices documentation to confirm pinout and thermal specifications. Confirm availability status as distribution listings may indicate limited stock or discontinuation. Ensure the ordering part number matches the required package type and temperature grade before finalizing procurement.

Hot Swap Controllers Selection Notes

Select this component for designs requiring precise power sequencing and fault protection in high-current environments. The integrated I2C interface allows for real-time monitoring of voltage and current without additional external logic. Consider the 32-QFN package constraints for PCB layout and thermal dissipation requirements during the design phase.

Hot Swap Controllers Part Context

This part belongs to the LTC4282 family of hot swap controllers from Analog Devices. These devices are engineered to protect circuits during insertion and removal, preventing damage from inrush currents and short circuits. The AUH variant specifically denotes the QFN package configuration suitable for compact, high-density board layouts.

Hot Swap Controllers Replacement Considerations

Consult Analog Devices technical support for verified cross-reference data. No public substitute part numbers are confirmed in the provided source material.