Microchip Technology
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
MIC4427YMM-TR
Ver Detalle Hojas de datos

MIC4427YMM-TR

Product Overview

Category

The MIC4427YMM-TR belongs to the category of high-speed, non-inverting MOSFET drivers.

Use

It is used to drive N-channel MOSFETs in various applications such as motor control, power supplies, and Class D amplifiers.

Characteristics

  • High speed
  • Non-inverting
  • Wide operating voltage range
  • Low input threshold voltage
  • High peak output current

Package

The MIC4427YMM-TR comes in a miniature 8-pin, 4mm x 3mm, leadless MLF® package.

Essence

The essence of the MIC4427YMM-TR lies in its ability to efficiently drive MOSFETs at high speeds with minimal power loss.

Packaging/Quantity

The MIC4427YMM-TR is typically available in reels of 3000 units.

Specifications

  • Supply Voltage: 4.5V to 18V
  • Peak Output Current: 1.5A
  • Propagation Delay: 25ns
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VDD
  2. IN
  3. GND
  4. OUT
  5. LO
  6. HO
  7. NC
  8. VDD

Functional Features

  • High-speed switching
  • Non-inverting logic
  • Wide supply voltage range
  • Low input threshold voltage
  • Thermal shutdown protection

Advantages

  • High-speed operation allows for efficient switching
  • Non-inverting logic simplifies circuit design
  • Wide supply voltage range enhances versatility
  • Low input threshold voltage enables compatibility with various control circuits
  • Thermal shutdown protection ensures device safety

Disadvantages

  • Limited peak output current compared to some competing models
  • May require external components for certain applications

Working Principles

The MIC4427YMM-TR operates by receiving an input signal and using it to control the output stage, which drives the gate of an external N-channel MOSFET. The non-inverting nature of the driver simplifies the interface with control circuits, while the high-speed operation ensures rapid and efficient switching of the MOSFET.

Detailed Application Field Plans

The MIC4427YMM-TR finds application in various fields including: - Motor control systems - Power supply units - Class D audio amplifiers - Switching power converters - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the MIC4427YMM-TR include: - MIC4422YMM-TR - TC4427EOA - IRS21844SPBF - MAX4427ESA+

In conclusion, the MIC4427YMM-TR is a high-speed, non-inverting MOSFET driver that offers efficient and reliable performance in a compact package. Its wide operating voltage range and thermal protection make it suitable for diverse applications in various fields.

[Word count: 411]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC4427YMM-TR en soluciones técnicas

  1. What is the MIC4427YMM-TR?

    • The MIC4427YMM-TR is a high-speed, low-side MOSFET driver designed to drive large power MOSFETs and IGBTs in various applications.

  2. What is the maximum voltage rating of the MIC4427YMM-TR?

    • The MIC4427YMM-TR has a maximum voltage rating of 18V.

  3. What is the typical output current capability of the MIC4427YMM-TR?

    • The typical output current capability of the MIC4427YMM-TR is 9.5A.

  4. What are the typical applications for the MIC4427YMM-TR?

    • The MIC4427YMM-TR is commonly used in motor control, power supplies, and DC-DC converters.

  5. What is the operating temperature range of the MIC4427YMM-TR?

    • The operating temperature range of the MIC4427YMM-TR is typically -40°C to 125°C.

  6. What is the input logic compatibility of the MIC4427YMM-TR?

    • The MIC4427YMM-TR is compatible with TTL and CMOS logic levels.

  7. Does the MIC4427YMM-TR have built-in shoot-through protection?

    • Yes, the MIC4427YMM-TR features built-in shoot-through protection to prevent simultaneous conduction of the high-side and low-side outputs.

  8. What is the package type of the MIC4427YMM-TR?

    • The MIC4427YMM-TR is available in a 8-pin SOIC package.

  9. Can the MIC4427YMM-TR be used in automotive applications?

    • Yes, the MIC4427YMM-TR is suitable for use in automotive applications due to its robust design and wide operating temperature range.

  10. Is there a recommended layout for using the MIC4427YMM-TR in PCB designs?

    • Yes, the datasheet for the MIC4427YMM-TR provides a recommended layout for optimal performance and reliability in PCB designs.