MIC4429ZN

Overview

The MIC4429ZN is a low-side single non-inverting MOSFET gate driver manufactured by Microchip Technology. It features a peak output current of 6 A and operates within a supply voltage range of 4.5 V to 18 V. The device utilizes an 8-pin PDIP package with through-hole mounting. Key timing specifications include rise and fall times of 25 ns, supporting high-speed switching applications. It is designed for driving N-channel and P-channel MOSFETs.

Feature Summary

• Provides high peak output current capability for efficient MOSFET switching
• Features a single-channel non-inverting configuration for direct logic control
• Supports wide supply voltage operation suitable for various power systems

Applications

• Motor control circuits
• Power supply management systems
• Industrial automation drives

Procurement Notes

Verify the specific suffix ZN indicates the PDIP-8 package variant when sourcing. Confirm RoHS compliance status via official datasheets prior to integration. Ensure thermal management aligns with the specified operating temperature range during design validation.

Selection Notes

Select this component for applications requiring a dedicated low-side driver with moderate speed and high current capacity. Compare against inverting variants if signal phase inversion is required. Validate input logic levels against CMOS or TTL standards for compatibility.

Part Context

This part belongs to the MIC4429 series of MOSFET gate drivers. It serves as a complementary solution to other drivers in the family, offering a non-inverting topology. The series is widely used in power electronics for its reliability and straightforward interface requirements.

Replacement Considerations

The TC4429VOA is a documented surface-mount alternative within the same product family. Verify pinout compatibility and package dimensions when transitioning from DIP to SOIC formats.