LTC4217IFE#PBF

Hot Swap Controllers Overview

The LTC4217IFE#PBF is a single-channel hot swap controller manufactured by Analog Devices Inc. It integrates a 2A N-channel power switch within a 20-TSSOP-EP package. The device supports a supply voltage range of 2.9V to 26.5V and operates at a quiescent current of 1.6mA. It features adjustable current limiting, thermal limiting, and fault timeout protection. The component is designed for surface mount installation and functions within an operating temperature range of 0°C to 70°C.

Hot Swap Controllers Feature Summary

• Integrates a 2A N-channel power switch for compact board design
• Provides programmable current limit and thermal limiting capabilities
• Includes automatic retry and fault lockout protection mechanisms

Hot Swap Controllers Applications

• General purpose hot swap controller applications
• Power distribution systems requiring channel protection
• Telecommunications equipment power modules

Hot Swap Controllers Procurement Notes

Verify the specific suffix #PBF indicates lead-free and RoHS compliance status before procurement. Confirm the 20-TSSOP-EP package type matches your PCB footprint requirements. Ensure the operating temperature range of 0°C to 70°C aligns with your system environmental specifications. Cross-reference the manufacturer part number with official Analog Devices documentation to avoid counterfeit components.

Hot Swap Controllers Selection Notes

Select this component when a single-channel solution with an integrated 2A switch is required. It is suitable for applications needing precise current and thermal limiting without external pass transistors. Consider the 20-TSSOP-EP package for its thermal performance and pin count relative to smaller DFN options. Evaluate the 2.9V to 26.5V input range against your system bus voltage.

Hot Swap Controllers Part Context

This part belongs to the LTC4217 family of hot swap controllers from Analog Devices. It serves as a general-purpose power management IC for protecting circuits during insertion or removal. The device complements other members of the series that may offer different current ratings or packaging options, such as the CDHC variants in DFN packages.

Hot Swap Controllers Replacement Considerations

Direct substitutes include LTC4217CDHC#PBF and LTC4217IDHC#PBF, which share the same core functionality but differ in package type (16-DFN) and temperature grade.