LTC4223IGN-1#TRPBF

Hot Swap Controllers Overview

The LTC4223IGN-1#TRPBF is a dual supply hot swap controller designed for Advanced Mezzanine Card (AMC) applications. It integrates two independent hot swap controllers within a single package, enabling precise power management for dual-rail mezzanine modules. The device supports input voltages up to 36V and features adjustable current limiting with a dedicated current monitor output for system feedback. It includes programmable soft-start capabilities to control inrush current during power-up sequences. The component operates over an industrial temperature range of -40°C to +85°C and is housed in a 16-lead SSOP package.

Hot Swap Controllers Feature Summary

• Dual integrated hot swap controllers optimized for advanced mezzanine card architectures
• Integrated current monitor output providing proportional voltage representation of load current
• Programmable soft-start timing to manage inrush currents during module insertion
• Adjustable current limit threshold allowing protection customization for specific load requirements

Hot Swap Controllers Applications

• Advanced Mezzanine Card (AMC) power distribution systems
• Dual-rail mezzanine module power management
• Hot-swappable backplane interface circuits
• Precision current monitoring in high-density server boards

Hot Swap Controllers Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout compatibility and electrical specifications. Ensure the ordering part number matches the required package style and temperature grade. Cross-reference the manufacturer's latest datasheet revision to validate any design-in changes or lifecycle status updates before finalizing procurement plans.

Hot Swap Controllers Selection Notes

Select this component when designing dual-supply mezzanine interfaces requiring independent channel control. Evaluate the need for external N-channel MOSFETs based on target current loads. Confirm that the available current monitor voltage range aligns with the downstream ADC or comparator input requirements. Verify thermal dissipation capabilities within the SSOP package for the intended operating environment.

Hot Swap Controllers Part Context

This part belongs to the LTC4223 family of hot swap controllers, specifically tailored for mezzanine form factors. It complements other Linear Technology power management solutions by providing robust insertion protection and precise current regulation. The device addresses the specific constraints of high-density board-to-board connections where space and power integrity are critical design parameters.

Hot Swap Controllers Replacement Considerations

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