MIC4423YWM-TR

Product Overview

Category

MIC4423YWM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a high-speed, dual MOSFET driver.

Characteristics

• High peak output current capability
• Wide operating voltage range
• Low supply current
• Fast rise and fall times
• Matched propagation delay for both channels
• Low output impedance in both high and low states

Package

MIC4423YWM-TR is available in a small outline package (SOP) with 8 pins.

Essence

The essence of MIC4423YWM-TR lies in its ability to efficiently drive MOSFETs, enabling fast switching and precise control in various applications.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 18V
• Peak Output Current: 9A
• Propagation Delay: 25ns
• Rise/Fall Time: 15ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC4423YWM-TR has the following pin configuration:

1. VDD - Positive power supply
2. IN1 - Input for channel 1
3. LO1 - Output for channel 1 (low side)
4. HO1 - Output for channel 1 (high side)
5. GND - Ground
6. HO2 - Output for channel 2 (high side)
7. LO2 - Output for channel 2 (low side)
8. IN2 - Input for channel 2

Functional Features

• Dual-channel design allows independent control of two MOSFETs.
• High peak output current enables efficient switching of power MOSFETs.
• Matched propagation delay ensures precise timing in driving the MOSFETs.
• Low output impedance in both high and low states minimizes power losses.

Advantages and Disadvantages

Advantages

• High-speed switching capability
• Wide operating voltage range
• Low supply current consumption
• Precise timing control
• Efficient power MOSFET driving

Disadvantages

• Limited peak output current compared to some other models
• Relatively higher propagation delay compared to certain alternatives

Working Principles

MIC4423YWM-TR operates by receiving input signals from IN1 and IN2, which control the respective channels. The internal circuitry amplifies these signals and drives the corresponding MOSFETs connected to HO1/LO1 and HO2/LO2 outputs. This enables efficient switching of the MOSFETs, allowing for precise control of power flow in various applications.

Detailed Application Field Plans

MIC4423YWM-TR finds applications in various fields, including but not limited to: - Motor control systems - Power supplies - DC-DC converters - LED lighting - Switching regulators - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as substitutes for MIC4423YWM-TR include: - IR2104 - TC4420 - MAX4427 - HIP4081A - LTC4440

These models offer similar functionality and can be used as alternatives depending on specific requirements and design considerations.

In conclusion, MIC4423YWM-TR is a high-speed, dual MOSFET driver IC with various advantages such as high peak output current, wide operating voltage range, and precise timing control. It finds applications in motor control systems, power supplies, and many other fields. While it has some limitations, there are alternative models available in the market that can be considered based on specific needs.