TC4431EOA - Microchip Technology

Manufacturer Part Number

TC4431EOA

Manufacturer

Microchip Technology

Introduction

The TC4431EOA is a robust gate driver designed for power management applications by Microchip Technology.

Product Features and Performance

Single-channel gate driver

Suitable for N-Channel and P-Channel MOSFETs

High current drive capability with 1.5A peak output

Integrated under-voltage lockout for higher reliability

Fast switching with 25ns rise and 33ns fall times

Wide operating voltage range from 4.5V to 30V

Inverting input for easier integration into existing designs

Industry-standard 8-SOIC package for easy mounting

Product Advantages

Flexible drive configuration for high-side or low-side applications

Low logic input threshold compatible with various controllers

High-temperature operational range ensures stability in varying environments

Surface-mount technology for compact, space-saving design

Key Technical Parameters

Driven Configuration: High-Side or Low-Side

Channel Type: Single

Number of Drivers: 1

Gate Type: N-Channel, P-Channel MOSFET

Voltage - Supply: 4.5V ~ 30V

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

Current - Peak Output (Source, Sink): 1.5A, 1.5A

Rise / Fall Time (Typ): 25ns, 33ns

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Robust design withstands harsh environments

Under-voltage lockout for safe operation

High-temperature range validating reliability

Compatibility

Compatible with a wide range of MOSFETs

Suitable for various types of power management circuits

Application Areas

Switch mode power supplies

Motor control platforms

DC-DC converters

Class D audio amplifiers

Battery management systems

Product Lifecycle

Product Status: Active

Not near discontinuation, with ongoing support

Several Key Reasons to Choose This Product

High efficiency and fast switching for improved system performance

Low threshold inputs compatible with modern microcontrollers

Versatile high or low-side driving capability provides design flexibility

Durable and reliable for demanding industrial and automotive applications

Continued support from Microchip Technology ensures long-term availability