MIC2583-MBQS-TR

Hot Swap Controllers Overview

The MIC2583-MBQS-TR is a single-channel hot swap controller manufactured by Microchip Technology. It operates within a supply voltage range of 2.3V to 13.2V and draws a supply current of 1.5 mA. The device is housed in a 16-QSOP surface-mount package with dimensions of 0.154 inches (3.90mm) width. It supports an operating temperature range from -40°C to 85°C. Key programmable features include fault timeout, slew rate control, and under-voltage lockout (UVLO). The component is RoHS compliant and has a Moisture Sensitivity Level (MSL) rating of 1.

Hot Swap Controllers Feature Summary

• Provides controlled power-up sequencing for backplane applications to prevent bus collapse during insertion or removal.
• Includes programmable fault timeout and slew rate settings to manage inrush current and protect against short circuits.
• Features under-voltage lockout (UVLO) to ensure stable operation across the specified supply voltage range.

Hot Swap Controllers Applications

• Backplane systems requiring controlled hot insertion and removal
• Peripheral card protection in industrial equipment
• General-purpose power distribution management

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'MBQS' corresponds to the required package type and compliance status. Confirm that the RoHS3 status aligns with environmental regulations for your region. Ensure the 16-QSOP footprint matches your PCB layout constraints. Check for any recent Product Change Notifications regarding packaging or testing sites before finalizing orders.

Hot Swap Controllers Selection Notes

Select this component when a single-channel solution with programmable fault handling is required. Compare against the MIC2583R variant if automatic retry functionality is needed instead of latching faults. Consider the internal switch absence, which requires an external MOSFET. Verify that the 2.3V minimum supply voltage meets system requirements.

Hot Swap Controllers Part Context

This part belongs to the MIC2583 family of hot swap controllers from Microchip Technology. It shares core architecture with variants like MIC2583R and MIC2583-KBQS-TR but differs in specific feature sets such as fault response behavior. The family is designed for protecting high-speed buses from damage during live insertion events.

Hot Swap Controllers Replacement Considerations

Direct substitutes include MIC2583R-MBQS-TR for automatic retry functionality. MIC2583-KYQS-TR is listed as a direct replacement for discontinued MBQS variants. Verify pin compatibility and feature parity before substitution.