TC4427AVOA - Microchip Technology

Manufacturer Part Number

TC4427AVOA

Manufacturer

Microchip Technology

Introduction

Dual Non-Inverting MOSFET Driver IC for low-side gate driving applications

Product Features and Performance

High peak output current of 1.5A

Low rise/fall time of 25ns for fast switching

Wide supply voltage range from 4.5V to 18V

Can drive N-Channel and P-Channel MOSFETs

Dual independent channels for flexible designs

Suitable for high-speed applications

Robust latch-up protection

Product Advantages

Enhanced power efficiency

Compact 8-SOIC packaging for smaller PCB footprint

Integrated protection features for increased reliability

Improved thermal performance

Key Technical Parameters

Number of Drivers: 2

Driven Configuration: Low-Side

Channel Type: Independent

Gate Type compatibility: N-Channel, P-Channel MOSFET

Supply Voltage Range: 4.5V ~ 18V

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

Peak Output Current: 1.5A source, 1.5A sink

Input Type: Non-Inverting

Rise/Fall Time: 25ns typical

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Protected against overcurrent conditions

Designed to prevent latch-up

Wide operating temperature range ensures reliability in harsh conditions

Compatibility

Compatible with various N-Channel and P-Channel MOSFETs

Adaptable to multiple gate driving applications due to independent channels

Application Areas

DC/DC converters

Motor control circuits

Switch Mode Power Supplies (SMPS)

High-frequency power switching

Product Lifecycle

Status: Active

No indication of near-term discontinuation

Supports long-term supply and maintenance strategies

Several Key Reasons to Choose This Product

Highly reliable with integrated safety features

Adaptable to a wide range of power management applications

Availability of technical support and documentation from Microchip Technology

Proven track record and high-quality reputation of the manufacturer