MIC5400CWM

LED Driver IC Overview

The MIC5400CWM is a 14-bit LED video display driver manufactured by Micrel Inc., now part of Microchip Technology. It features 16 outputs capable of delivering up to 30mA per channel, designed for linear PWM dimming applications. The component operates within a supply voltage range of 4.75V to 11V and consumes a maximum current of 8.5mA. It is housed in a 28-SOIC package with a width of 7.50mm. The device supports surface-mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

• Provides 16 independent output channels for LED control
• Supports linear PWM dimming functionality for brightness adjustment
• Designed specifically for high-resolution LED video display applications

LED Driver IC Applications

• LED video display systems
• High-resolution digital signage
• Professional lighting control interfaces

LED Driver IC Procurement Notes

Verify the manufacturer designation carefully, as this component is associated with both Micrel Inc. and Microchip Technology due to corporate acquisition history. Confirm that the specific suffix 'CWM' corresponds to the 28-SOIC package variant. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement orders.

LED Driver IC Selection Notes

Select this driver when a 14-bit resolution is required for precise LED intensity control. The 30mA output capability suits standard indicator or segment LEDs. Consider the 28-SOIC package constraints for board space. Verify that the input signal interface matches the system's microcontroller or FPGA output levels for direct driving without additional buffering.

LED Driver IC Part Context

This component belongs to the LED driver category within Power Management ICs (PMIC). It is distinct from general-purpose power regulators, focusing instead on signal amplification and distribution for visual output devices. The product line emphasizes high-channel-count solutions for complex display matrices rather than simple single-LED switching.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official Microchip Technology cross-reference guides for compatible alternatives. Direct pin-to-pin replacements may require verification of electrical parameter overlaps and software compatibility.