MIC4468YN

Overview

The MIC4468YN is a Power Logic CMOS quad driver manufactured by Microchip Technology. It functions as a low-side gate driver in a 14-pin PDIP package with a tube packing medium. The device operates within a temperature range of -40°C to +85°C and originates from Thailand. Key electrical specifications include an operating supply current of 200 µA and a power dissipation rating of 1.5 W.

Feature Summary

• Integrates four independent low-side drivers for driving external switches
• Utilizes Power Logic CMOS technology for efficient operation
• Designed for robust performance in industrial and commercial environments

Applications

• Motor control systems requiring multiple low-side switching stages
• Power management circuits utilizing external MOSFETs or IGBTs
• Industrial automation equipment needing reliable gate drive signals

Procurement Notes

Verify the manufacturer designation, as Micrel was acquired by Microchip Technology. Confirm the specific package type is PDIP and the packing medium is Tube. Ensure the operating temperature range meets your environmental requirements. Check for authenticity through authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a quad low-side driver configuration is required. Consider the 200 µA supply current for power-sensitive designs. Verify that the 1.5 W power dissipation capability suits your thermal management strategy. Ensure compatibility with the logic levels of your control circuitry.

Part Context

This part belongs to the Power Logic CMOS driver family. It serves as a bridge between low-voltage logic controllers and high-power external switches. The quad configuration allows for compact design in multi-phase applications. It replaces older discrete driver solutions with integrated functionality.

Replacement Considerations

Check for direct pin-compatible alternatives within the same Microchip portfolio. Verify if updated revisions offer improved electrical characteristics. Ensure any substitute maintains the low-side configuration and quad driver topology.