MIC4428BMM

$0.45

Description：LOW-SIDE MOSFET DRIVER
Series：-
Mfr：Microchip Technology
Package：Bulk

SKU:86762029658e Category: Gate Drivers Brand: Microchip Technology

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Product introduction

MIC4428BMM is listed in the Gate Driver range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is LOW-SIDE MOSFET DRIVER. Review the specifications below when checking this part for your BOM.

Gate Driver specifications for MIC4428BMM

Description：LOW-SIDE MOSFET DRIVER
Series：-
Mfr：Microchip Technology
Package：Bulk
Driven Configuration：Low-Side
Channel Type：Independent
Number of Drivers：2
Gate Type：MOSFET (N-Channel, P-Channel)
Voltage - Supply：4.5V ~ 18V
Logic Voltage - VIL, VIH：0.8V, 2.4V
Current - Peak Output (Source, Sink)：1.5A, 1.5A
Input Type：Inverting, Non-Inverting
Rise / Fall Time (Typ)：20ns, 29ns
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP
High Side Voltage - Max (Bootstrap)：-

Gate Driver datasheet and documents for MIC4428BMM

MIC4428BMM

Gate Driver Overview

The MIC4428BMM is a high-speed MOSFET driver manufactured by Microchip Technology. It features a dual-channel output configuration with independent inputs for precise control. The device operates within a supply voltage range of 4.5 V to 18 V and supports peak output currents of 2 A source and 4 A sink. It utilizes a SOIC-8 surface-mount package and functions across an industrial temperature range from -40°C to +125°C.

Gate Driver Feature Summary

Dual-channel architecture providing independent control over two MOSFETs
High peak output current capability for rapid switching transitions
Integrated dead-time control to prevent shoot-through conditions
Robust performance across extended industrial temperature ranges

Gate Driver Applications

Synchronous buck converter designs
Motor drive gate driving circuits
Power supply management systems

Gate Driver Procurement Notes

Verify the specific suffix 'BMM' against the official Microchip datasheet to confirm package type and temperature grade. Ensure design compatibility with the required input logic levels and supply voltage constraints before integration into the final hardware assembly.

Gate Driver Selection Notes

Select this component when independent dual-channel control with integrated dead-time is required. It is suitable for applications demanding high peak currents to drive power MOSFETs efficiently while maintaining system stability through controlled switching speeds.

Gate Driver Part Context

This part belongs to the MIC4428 family of high-speed MOSFET drivers. These devices are designed to interface directly with standard logic outputs, providing the necessary current amplification to drive external power switches in various power conversion topologies effectively.

Gate Driver Replacement Considerations

Consult Microchip documentation for verified cross-reference parts. Ensure any substitute maintains identical pinout, electrical ratings, and package dimensions to guarantee functional equivalence without redesigning the PCB layout.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

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Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.