MIC4451YM-TR - Microchip Technology

Manufacturer Part Number

MIC4451YM-TR

Manufacturer

Microchip Technology

Introduction

The MIC4451YM-TR is a power management integrated circuit (PMIC) designed specifically for gate driving applications.

Product Features and Performance

Low-Side Gate Driver

Single Channel Driver

Suitable for driving IGBT and N-Channel MOSFETs

High peak output current capacity of 12A source and sink

Fast rise and fall times of 20ns and 24ns, respectively

Broad supply voltage range from 4.5V to 18V

Logic level thresholds for high noise immunity: VIL = 0.8V, VIH = 2.4V

Inverting input type for logical signal inversion

Operational temperature range from -40°C to 85°C

Product Advantages

High peak current support for driving large capacitive loads

Quick switching response for efficient operation

Wide supply range for flexibility in various applications

Built-in inverting logic for direct interfacing with PWM generators or microcontrollers

Key Technical Parameters

Driven Configuration: Low-Side

Channel Type: Single

Number of Drivers: 1

Gate Type Compatibility: IGBT, N-Channel MOSFET

Voltage - Supply: 4.5V to 18V

Logic Voltage - VIL, VIH: 0.8V to 2.4V

Current - Peak Output: 12A (Source/Sink)

Rise / Fall Time (Typical): 20ns / 24ns

Quality and Safety Features

Extended operating temperature range for reliable performance in harsh environments

Robust surface mount 8-SOIC package

Compatibility

IGBTs

N-Channel MOSFETs

Application Areas

Motor control systems

DC-DC and AC-DC power supplies

Inverters and converters

Industrial automation systems

Product Lifecycle

Active Product Status

Not nearing discontinuation

Availability of replacements or upgrades through ongoing product line development

Several Key Reasons to Choose This Product

The MIC4451YM-TR provides robust driving capability for high-power and high-speed switching applications.

Designed for reliability, with fast response time to minimize transition losses.

Versatile supply voltage compatibility, allowing for easy integration into a wide range of electrical systems.

Industry-standard 8-SOIC package for easy mounting and compact system design.

Proven quality from a reputable manufacturer like Microchip Technology, ensuring longevity and support.