LTC4218CGN#TRPBF

Hot Swap Controllers Overview

The LTC4218CGN#TRPBF is a dual ideal diode-OR and single hot swap controller manufactured by Analog Devices Inc. It integrates two ideal diode controllers for redundant power inputs and one hot swap controller for safe insertion and removal. The device features current monitoring capabilities, overvoltage protection, undervoltage lockout, and fault timeout functions. It operates within a supply voltage range of 2.9V to 26.5V and supports an operating temperature range from -40°C to 85°C. The component is housed in a 16-SSOP package with a width of 3.90mm.

Hot Swap Controllers Feature Summary

• Integrates dual ideal diode-OR controllers for seamless redundant power source selection
• Includes a single hot swap controller enabling safe board insertion and removal under load
• Provides comprehensive protection mechanisms including overvoltage, undervoltage lockout, and fault timeouts

Hot Swap Controllers Applications

• ATCA (Advanced Telecommunications Computing Architecture) systems
• MicroTCA™ compliant hardware platforms
• General-purpose redundant power supply architectures

Hot Swap Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm availability status as distribution channels may report limited stock or restricted supply conditions. Ensure compatibility with existing PCB footprints for the 16-SSOP package. Cross-reference manufacturer documentation for any recent design changes or product change notifications affecting this part number.

Hot Swap Controllers Selection Notes

Select this component for designs requiring integrated redundancy management and hot swap functionality in a single package. Evaluate the 2.9V to 26.5V operating range against system rail voltages. Consider the 16-SSOP package dimensions for layout constraints. Verify that the internal current monitor resolution meets system diagnostic requirements without external sensing components.

Hot Swap Controllers Part Context

This part belongs to the LTC4218 series of power management ICs designed for high-reliability applications. It combines ideal diode logic with hot swap control to simplify power architecture design. The series targets telecommunications and industrial computing environments where continuous operation and safe maintenance are critical requirements.

Hot Swap Controllers FAQ

Does the LTC4218CGN#TRPBF include an internal power switch?

No, the LTC4218 does not contain an internal switch; it requires external MOSFETs to handle current flow.

What is the maximum supply voltage for the LTC4218?

The maximum supply voltage rating for the LTC4218 is 26.5V.