MIC4478YM-T5

$1.36

Description：IC GATE DRVR LOW-SIDE 8SOIC
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:7a17133394d9 Category: Gate Drivers Brand: Microchip Technology

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Product introduction

MIC4478YM-T5 is listed in the Gate Driver range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC GATE DRVR LOW-SIDE 8SOIC. Review the specifications below when checking this part for your BOM.

Gate Driver specifications for MIC4478YM-T5

Description：IC GATE DRVR LOW-SIDE 8SOIC
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Driven Configuration：Low-Side
Channel Type：Independent
Number of Drivers：2
Gate Type：MOSFET (N-Channel)
Voltage - Supply：4.5V ~ 32V
Logic Voltage - VIL, VIH：0.8V, 2.4V
Current - Peak Output (Source, Sink)：2.5A, 2.5A
Input Type：Non-Inverting
Rise / Fall Time (Typ)：120ns, 45ns
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
High Side Voltage - Max (Bootstrap)：-

Gate Driver datasheet and documents for MIC4478YM-T5

MIC4478YM-T5

Gate Driver Overview

The MIC4478YM-T5 is a high-speed MOSFET gate driver manufactured by Microchip Technology. It provides a peak output current of up to 9.0A, enabling rapid switching of power MOSFETs. The device operates within a supply voltage range of 10V to 20V and supports input logic levels compatible with both 3.3V and 5V systems. Packaged in an 8-lead SOIC (Narrow) format, it is designed for efficient power management applications requiring fast transient response.

Gate Driver Feature Summary

Delivers high peak drive current for accelerated MOSFET switching transitions
Supports dual logic input compatibility for flexible system integration
Optimized for high-frequency operation with minimal propagation delay

Gate Driver Applications

High-efficiency DC-DC converter topologies
Motor control drive circuits
Isolated power supply gate driving stages

Gate Driver Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm package type and tape/reel specifications. Confirm end-of-life status or lifecycle recommendations prior to procurement planning. Ensure component authenticity through authorized distribution channels only.

Gate Driver Selection Notes

Evaluate the required peak current capability against the target MOSFET's total gate charge. Verify that the input signal voltage levels align with the specified logic threshold requirements. Consider thermal dissipation capabilities inherent to the SOIC package for the intended operating environment.

Gate Driver Part Context

This component belongs to the MIC44xx series of high-speed gate drivers. It serves as a critical interface between low-power control logic and high-power switching elements. The design focuses on minimizing switching losses through optimized drive strength and signal integrity.

Gate Driver Replacement Considerations

Consult official Microchip cross-reference lists for verified substitutes. Ensure replacement parts match the original pinout, voltage ratings, and drive current specifications.

How to buy

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Delivery time

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Freight calculation

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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.