LTC4219IDHC-12#PBF

Hot Swap Controllers Overview

The LTC4219IDHC-12#PBF is a single-channel hot swap controller manufactured by Analog Devices Inc. It features an integrated N-channel power switch and operates within a supply voltage range of 2.9V to 15V. The device supports a maximum output current of 5.6A and draws a typical supply current of 1.6mA. Designed for surface mount installation, it utilizes a 16-WFDFN package with exposed pads, measuring 5x3mm. The component is rated for industrial operating temperatures from -40°C to +85°C.

Hot Swap Controllers Feature Summary

• Integrates an N-channel MOSFET switch for compact board space utilization
• Provides programmable current limiting and thermal protection mechanisms
• Includes undervoltage lockout (UVLO) and fault timeout capabilities

Hot Swap Controllers Applications

• General purpose hot swap applications
• Peripheral card insertion systems
• Backplane power distribution management

Hot Swap Controllers Procurement Notes

Verify the specific suffix IDHC-12#PBF against official Analog Devices documentation to confirm pinout compatibility and electrical ratings. Ensure the procurement channel provides valid RoHS compliance certificates. Confirm that the 16-WFDFN package dimensions match your PCB footprint requirements before finalizing orders.

Hot Swap Controllers Selection Notes

Select this component when a single-channel solution with integrated switching is required for low-voltage hot swap scenarios. The industrial temperature range (-40°C to +85°C) makes it suitable for demanding environments. Compare the 5.6A current limit against load requirements to ensure adequate headroom during inrush events.

Hot Swap Controllers Part Context

This part belongs to the LTC4219 series of hot swap controllers. It shares the same functional architecture as other variants in the family but differs in package type and specific rating configurations. The IDHC-12 designation indicates the industrial temperature grade and specific package variant.

Hot Swap Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify cross-references through official manufacturer channels or authorized distributors.