LTC4215CUFD-2#PBF

Hot Swap Controllers Overview

The LTC4215CUFD-2#PBF is a single-channel hot swap voltage controller manufactured by Analog Devices Inc. It operates within an input voltage range of 2.9 V to 15 V and features adjustable current limiting. The device is housed in a QFN-20 package and supports surface mount installation. It functions as a power distribution component with I2C-compatible monitoring capabilities, designed for general-purpose applications requiring controlled power insertion.

Hot Swap Controllers Feature Summary

• I2C-compatible monitoring interface for system integration
• Integrated overvoltage protection (OVP) and undervoltage lockout (UVLO)
• Programmable auto-retry, current limit, and fault timeout functions

Hot Swap Controllers Applications

• General purpose hot swap control
• Power distribution systems
• Equipment requiring controlled power insertion

Hot Swap Controllers Procurement Notes

Verify the specific suffix #PBF indicates lead-free packaging compliant with RoHS standards. Confirm the QFN-20 package dimensions match your PCB footprint requirements. Ensure the I2C address configuration aligns with your system bus topology. Check for any specific handling instructions regarding electrostatic discharge sensitivity during assembly.

Hot Swap Controllers Selection Notes

Select this component when a single channel with I2C monitoring is required. Compare against the LTC4215CUFD-3#PBF if different pin configurations or additional features are needed. Consider the operating temperature range of 0°C to +70°C for environmental suitability. Evaluate the 3 mA supply current against system power constraints.

Hot Swap Controllers Part Context

This part belongs to the LTC4215-1 series of hot swap controllers. It is distinct from the dual-channel LTC4235 series. The device integrates control logic with external N-channel MOSFETs to manage power insertion safely. It serves as a PMIC solution for protecting downstream circuits from surge currents.

Hot Swap Controllers Replacement Considerations

The LTC4215CUFD-3#PBF is a related variant within the same family. Verify pin compatibility and functional differences before substitution. No other direct public substitutes are confirmed.