LTC4210-2CS6#TRPBF

Hot Swap Controllers Overview

The LTC4210-2CS6#TRPBF is a single-channel hot swap controller housed in a 6-lead SOT-23 package. It manages safe board insertion and removal from live backplanes by controlling an external N-channel MOSFET for supply voltages between 2.7V and 16.5V. Key electrical parameters include a typical operating supply current of 650 µA, an adjustable overvoltage protection threshold, and undervoltage lockout. The device features fast active current limiting with a circuit breaker timer and provides latch-off functionality upon overcurrent faults.

Hot Swap Controllers Feature Summary

• Enables safe insertion and removal of boards from energized backplanes
• Provides adjustable analog current limiting with integrated circuit breaker timing
• Configurable to latch off automatically on overcurrent fault conditions

Hot Swap Controllers Applications

• Hot board insertion systems
• Electronic circuit breakers
• Industrial high side switch applications

Hot Swap Controllers Procurement Notes

Verify the specific suffix CS6 corresponds to the commercial temperature range and SOT-23 package configuration required for your design. Confirm that the -2 variant matches the system requirement for latch-off behavior during overcurrent events rather than automatic retry. Ensure compatibility with the intended external N-channel MOSFET gate drive requirements.

Hot Swap Controllers Selection Notes

Select this component when a compact solution is needed for protecting circuits against surge currents during power-up or fault conditions. The choice between the -1 and -2 variants depends on whether the application requires automatic recovery or manual reset after a fault. Verify that the external MOSFET selection aligns with the controller's gate drive capabilities and voltage ratings.

Hot Swap Controllers Part Context

This part belongs to the LTC4210 family of hot swap controllers designed for space-constrained applications. It serves as a critical interface for managing power distribution in industrial and communication equipment where live insertion is necessary. The device simplifies power management by integrating control logic for external switching elements.

Hot Swap Controllers Replacement Considerations

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