LTC4233CWHH#PBF

Hot Swap Controllers Overview

The LTC4233CWHH#PBF is a hot swap controller manufactured by Analog Devices Inc., designed for managing the insertion and removal of circuit boards from live backplanes. It supports a supply voltage range of 2.9V to 15V and handles output currents up to 10A. The device is housed in a 38-lead QFN package measuring 5x9 mm. It operates within an ambient temperature range of 0°C to 70°C and consumes a supply current of 1.6 mA.

Hot Swap Controllers Feature Summary

• Supports auto retry functionality for fault recovery
• Includes programmable current limit, fault timeout, overvoltage protection, and undervoltage lockout

Hot Swap Controllers Applications

• General purpose hot swap applications

Hot Swap Controllers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent Product Change Notifications (PCNs) regarding manufacturing site or material changes. Ensure the specific suffix matches design requirements before finalizing procurement orders.

Hot Swap Controllers Selection Notes

Select this controller for systems requiring robust protection against inrush currents and short circuits during board insertion. The integrated programmable features allow customization of fault response times and current thresholds. Verify that the 10A current rating and 15V maximum supply voltage align with the target power distribution architecture.

Hot Swap Controllers Part Context

This component belongs to the LTC4233 series of hot swap controllers from Analog Devices. It serves as a power management IC specifically engineered for safe connection to energized buses. The series provides integrated solutions for protecting both the system bus and the inserted card from electrical faults.

Hot Swap Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.