MIC4426YM-TR

Product Overview

Category

MIC4426YM-TR belongs to the category of integrated circuit (IC) drivers.

Use

It is primarily used for driving power MOSFETs and IGBTs in various applications.

Characteristics

• High peak output current capability
• Wide input voltage range
• Low supply current
• Fast rise and fall times
• Low propagation delay
• Thermal shutdown protection

Package

MIC4426YM-TR is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of MIC4426YM-TR lies in its ability to efficiently drive power MOSFETs and IGBTs, enabling precise control and switching of high-power devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 4.5V to 18V
• Peak Output Current: 1.5A
• Input Threshold Voltage: 2.5V
• Propagation Delay: 25ns
• Rise/Fall Time: 15ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC4426YM-TR has the following pin configuration:

1. VDD - Power supply voltage
2. IN - Input pin for controlling the driver
3. LO - Low-side gate driver output
4. COM - Common ground
5. HO - High-side gate driver output
6. VB - Bootstrap supply voltage
7. VS - High-side floating supply return
8. VSS - Ground reference

Functional Features

• High-speed switching capability
• Low power consumption
• Protection against thermal shutdown
• Ability to drive both high-side and low-side switches
• Bootstrap supply for high-side gate driver

Advantages and Disadvantages

Advantages

• High peak output current allows driving of power MOSFETs and IGBTs efficiently.
• Wide input voltage range provides flexibility in various applications.
• Fast rise and fall times enable precise control of switching operations.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited peak output current may not be suitable for extremely high-power applications.
• Requires external bootstrap supply for high-side gate driver operation.

Working Principles

MIC4426YM-TR operates by receiving an input signal at the IN pin, which controls the driver. The driver then generates complementary output signals at the LO and HO pins, which drive the low-side and high-side switches respectively. The bootstrap supply voltage (VB) is used to power the high-side gate driver, allowing efficient switching of power MOSFETs or IGBTs.

Detailed Application Field Plans

MIC4426YM-TR finds applications in various fields, including but not limited to: 1. Motor control systems 2. Power supplies 3. Inverters 4. Switching regulators 5. LED lighting systems 6. Audio amplifiers 7. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC4426YM-TR are: 1. IR2110 2. TC4427 3. MAX4426 4. HIP4081A 5. IRS21844

These models offer similar functionality and characteristics, providing options for different design requirements.

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