MIC5400BWM

LED Driver IC Overview

The MIC5400BWM is a 16-channel linear LED driver IC manufactured by Microchip Technology. It operates within a supply voltage range of 4.75V to 5.5V and provides a constant output current of 30mA per channel. The device is housed in a 28-SOIC package with a width of 7.50mm. It supports an operating junction temperature range from -40°C to 125°C.

LED Driver IC Feature Summary

• Provides individual dimming control for precision lighting applications
• Integrates internal switches for 16 independent output channels
• Utilizes linear regulation topology for stable current delivery

LED Driver IC Applications

• Precision lighting systems requiring individual channel control
• LED video display drivers
• High-density LED array illumination

LED Driver IC Procurement Notes

Verify the specific suffix (e.g., BWM vs YWM) against the required package tolerance and temperature grade. Confirm availability status as distribution channels may list discontinued or limited stock variants. Ensure the ordering code matches the exact pinout and thermal specifications defined in the official Microchip datasheet before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing circuits that require precise, individual current regulation for multiple LEDs without complex digital interfaces. The linear topology is suitable for applications where noise sensitivity is low and efficiency constraints are manageable. Verify that the input voltage remains strictly within the 4.75V to 5.5V window to ensure proper operation and avoid damage.

LED Driver IC Part Context

This part belongs to the MIC5400 series of LED drivers, which are designed for high-channel-count applications. It serves as a specialized solution for managing large arrays of LEDs where uniform brightness and individual controllability are critical requirements for the end product's visual performance.

LED Driver IC Replacement Considerations

Check for direct substitutes such as the MIC5400YWM variant, noting differences in package tolerance or temperature rating. Cross-reference with other 16-channel linear drivers if the specific Microchip version is unavailable, ensuring pin compatibility and electrical parameters match.