LTC4244CGN-1#TRPBF

Hot Swap Controllers Overview

The LTC4244CGN-1#TRPBF is a rugged Hot Swap controller designed for CompactPCI bus applications. Manufactured by Analog Devices Inc., it operates within a supply voltage range of 3V to 36V and features an adjustable current limit. The device integrates a precision sense amplifier, error amplifier, and high-speed MOSFET driver. It provides comprehensive protection against overcurrent, thermal overload, and reverse polarity conditions. The component is housed in a 20-pin SSOP package and supports surface-mount installation.

Hot Swap Controllers Feature Summary

• Integrated control circuitry for safe insertion and removal of live boards
• Adjustable current limiting with foldback protection capabilities
• Thermal shutdown and reverse polarity protection mechanisms

Hot Swap Controllers Applications

• CompactPCI bus hot swap systems
• Industrial backplane power distribution
• Telecommunications equipment power modules

Hot Swap Controllers Procurement Notes

Verify the specific suffix designation carefully during procurement. Confirm whether the required unit is the standard tube version or the tape-and-reel variant, as availability may vary between packaging formats. Ensure the component meets all environmental compliance requirements for the intended deployment region before finalizing orders.

Hot Swap Controllers Selection Notes

Select this controller when designing systems requiring robust protection for CompactPCI architectures. Evaluate the need for adjustable current limits versus fixed thresholds based on load characteristics. Consider the thermal management requirements associated with the SSOP package and the operating temperature range specified for industrial environments.

Hot Swap Controllers Part Context

This component belongs to the LTC4244 series of Hot Swap controllers from Analog Devices. The series focuses on providing reliable power management for board-level insertion events. The CGN-1 variant specifically denotes the commercial temperature grade and the particular pin configuration optimized for compact PCB layouts in legacy and modern industrial interfaces.

Hot Swap Controllers Replacement Considerations

Public confirmed substitute part numbers are not available.