MIC2595-2BM

Hot Swap Controllers Overview

The MIC2595-2BM is a single-channel, negative high-voltage hot swap power controller and sequencer manufactured by Microchip Technology. Designed for -48V systems, it supports nominal backplane insertion and removal with an operating voltage range of -19V to -80V. The device integrates an internal switch and features a fast-response circuit breaker with a response time of less than 1 microsecond. It utilizes a 14-SOIC surface-mount package.

Hot Swap Controllers Feature Summary

• Provides safe insertion and removal for negative high-voltage backplanes
• Integrates electronic circuit breaker functionality with rapid fault response
• Includes user-programmable overcurrent detection timing

Hot Swap Controllers Applications

• -48V telecommunications infrastructure equipment
• Industrial control systems requiring hot swap capabilities
• Negative voltage bus protection in server hardware

Hot Swap Controllers Procurement Notes

Verify the manufacturer designation as Microchip Technology or its predecessor Micrel Semiconductor when sourcing components. Confirm the specific suffix 'BM' corresponds to the 14-SOIC package variant. Ensure documentation references the single-channel negative high-voltage specification to distinguish from other family members. Cross-reference part numbers against official Microchip databases to avoid counterfeit inventory.

Hot Swap Controllers Selection Notes

Select this component for applications requiring precise control over negative voltage hot swap events. The integrated sequencer and fast circuit breaker simplify design complexity compared to discrete solutions. Consider the 14-SOIC package constraints for PCB layout. Evaluate the -19V to -80V operating range against system rail variations to ensure adequate headroom and protection margins during transient conditions.

Hot Swap Controllers Part Context

This device belongs to the MIC2595 series of hot swap controllers. It is specifically engineered for managing power distribution in environments where live connection of modules is required. The integration of sequencing and protection functions within a single channel makes it suitable for compact designs in telecom and industrial sectors.

Hot Swap Controllers Replacement Considerations

Consult official Microchip documentation for verified cross-references. No public substitute part numbers are confirmed in the provided source material.