LTC4252-1IMS#PBF

Hot Swap Controllers Overview

The LTC4252-1IMS#PBF is a negative voltage Hot Swap controller designed for safe insertion and removal of boards from live backplanes. It operates within a supply voltage range of -15 V to -500 V with a single channel. The device features programmable current limiting and draws 800 µA of supply current. It is housed in a 10-lead MSOP package (10-TFSOP, 0.118" width) and supports surface mount installation. The component functions across an operating temperature range of -40°C to +85°C.

Hot Swap Controllers Feature Summary

• Enables safe hot swapping of circuits on negative voltage backplanes
• Provides programmable output current control for load management
• Integrates protection mechanisms for board insertion and removal events

Hot Swap Controllers Applications

• Negative voltage backplane systems requiring safe board insertion
• High voltage power distribution modules
• Industrial equipment with live circuit maintenance requirements

Hot Swap Controllers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the ordering part number matches the required thermal grade and packaging format for your assembly process.

Hot Swap Controllers Selection Notes

Select this component for applications requiring negative voltage hot swap capabilities up to -500 V. The 10-lead MSOP package suits space-constrained designs. Verify that the programmable current limit settings align with the target load requirements. Consider the -40°C to +85°C operating range for environmental compatibility.

Hot Swap Controllers Part Context

This part belongs to the LTC4252 series of negative voltage Hot Swap controllers. It shares functional similarities with other members like the LTC4252-1CMS#PBF but differs in package configuration. The series is designed for robust power management in high-voltage environments where board replacement must occur without system shutdown.

Hot Swap Controllers Replacement Considerations

The LTC4252-1IMS#TRPBF serves as a reel-based alternative to the tube-packaged IMS variant. Cross-reference pinouts and electrical characteristics with the official datasheet before substitution.