TC4426EOA - Microchip Technology

Manufacturer Part Number

TC4426EOA

Manufacturer

microchip-technology

Introduction

The TC4426EOA is a high-speed, dual-output MOSFET driver specifically designed for driving capacitive loads like those seen in power management applications.

Product Features and Performance

Dual non-inverting drivers

Can drive N-channel and P-channel MOSFETs

Peak output current of 1.5A for both sourcing and sinking

Matched rise and fall times for better switching performance

Low input threshold voltages for TTL/CMOS compatibility

Latch-up protected for higher reliability

Wide operating voltage range suitable for various applications

Product Advantages

High current capability improves efficiency in high-power applications

Low propagation delays for faster switching cycles, improving performance in high-frequency applications

Designed for ease of use with few external components required

ESD protected for increased ruggedness

Prolongs battery life in power-sensitive applications through efficient power management

Key Technical Parameters

Low-Side Driven Configuration

Independent Channel Type

2 Number of Drivers

Compatible with N-Channel and P-Channel MOSFETs

Supply Voltage from 4.5V to 18V

Logic Threshold Voltages VIL at 0.8V and VIH at 2.4V

Peak Output Current 1.5A, both Source and Sink

Inverting Input Type

Typical Rise and Fall Times of 19ns

Operating Temperature Range from -40°C to 85°C

Quality and Safety Features

Protection against latch-up phenomena

ESD protection circuitry included

Compatibility

Suitable for driving a wide range of MOSFET gates

Compatible with TTL and CMOS logic families

Application Areas

Power supply circuits

DC-DC converters

Motor controllers

Relay drivers

Class D Switching Amplifiers

Product Lifecycle

Product is currently in active status

Not indicated as nearing discontinuation

Replacement or upgrade paths may be available as newer technologies or product lines are developed

Several Key Reasons to Choose This Product

Reliable performance from a reputable manufacturer, microchip-technology

Robust output current capacity enables applications in both high-current and high-speed environments

Future-proof design with wide voltage range and industry-standard packaging ensures long-term applicability

Simplified design process with minimal additional components needed

Competitive edge due to low propagation delay and matched rise/fall times, making it optimal for frequency-sensitive applications

Comprehensive protection features minimize risk of damage due to electrical anomalies

Versatility in applications ranging from power management to active filtering systems