MIC4420CM

Overview

The MIC4420CM is a single-channel, low-side MOSFET gate driver manufactured by Microchip Technology. It operates within a supply voltage range of 4.5 V to 18 V and delivers a peak output current of 6 A. The device features non-inverting logic configuration with typical rise and fall times of 25 ns. Designed for surface-mount applications, it is housed in an 8-SOIC package. The component supports CMOS and TTL input logic levels and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Provides high-speed switching capability with symmetrical 25 ns rise and fall times for efficient MOSFET control.
• Delivers a robust 6 A peak output current to ensure rapid charging and discharging of gate capacitance.
• Features a non-inverting logic configuration compatible with standard CMOS and TTL input signals.
• Operates reliably across a wide industrial temperature range from -40°C to +85°C.

Applications

• Power supply circuits requiring efficient low-side MOSFET switching
• Motor drive systems utilizing single-ended gate control
• Industrial automation equipment with high-frequency switching requirements

Procurement Notes

Verify the specific suffix 'CM' against official Microchip documentation to confirm the exact package type and temperature grade. Ensure that the ordering information matches the required surface-mount specifications and that all electrical parameters align with the target application's voltage and current demands before finalizing procurement.

Selection Notes

Select this component when a single low-side driver with 6 A output capability is required. Consider the 8-SOIC package constraints and the 4.5 V to 18 V supply range. Evaluate thermal performance based on the specified power dissipation limits and ensure compatibility with the system's input logic voltage levels for reliable operation.

Part Context

The MIC4420CM belongs to the MIC4420 series of MOSFET gate drivers from Microchip Technology. This series is designed for driving N-channel and P-channel MOSFETs in various power electronics applications. The CM variant specifically denotes the SOIC-8 package configuration, distinguishing it from other package options like PDIP or MSOP within the same functional family.

Replacement Considerations

MIC4420YM

FAQ

What is the peak output current capability of the MIC4420CM?

The MIC4420CM provides a peak output current of 6 A for both sourcing and sinking.

Does the MIC4420CM support inverting logic inputs?

No, the MIC4420CM features a non-inverting logic configuration.