TC4431COA - Microchip Technology

Manufacturer Part Number

TC4431COA

Manufacturer

Microchip Technology

Introduction

The TC4431COA is a robust, high-speed power MOSFET driver specifically designed for power management applications requiring high-side or low-side driving capability.

Product Features and Performance

High-side or Low-side driver configuration flexibility

Supports Single channel driving

Designed for N-Channel and P-Channel MOSFET gates

Wide supply voltage range from 4.5V to 30V

Input logic compatible with standard CMOS or LSTTL outputs

Peak output current source and sink of 1.5A

Fast rise and fall times of 25ns and 33ns respectively for efficient switching

Supports inverting input logic

Product Advantages

Versatility in controlling N-Channel and P-Channel MOSFETs allows for adaptation to various circuit designs

The high drive current capability permits the driving of large capacitance loads with rapid switching times

Extended operating temperature range ensures reliability in harsh environments

Key Technical Parameters

Driven Configuration: High-Side or Low-Side

Channel Type: Single

Number of Drivers: 1

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 Range: 0°C ~ 150°C (TJ)

Quality and Safety Features

Robust thermal performance with an operating junction temperature range up to 150°C.

Compatibility

The TC4431COA is designed for surface mount technology, compatible with 8-SOIC footprint and can drive a wide range of N-Channel and P-Channel MOSFETs.

Application Areas

Ideal for use in switching power supplies, motor controllers, and DC-DC converters among other power management applications.

Product Lifecycle

The product status is active, indicating that it is currently in production and not nearing discontinuation. Details on availability of replacements or upgrades should be confirmed with Microchip Technology directly.

Reasons to Choose This Product

The flexibility of being able to drive both high and low side provides circuit design adaptability.

The high peak output and fast switching times offer efficient power regulation.

Wide operating voltage range allows usage in varied power supply applications.

The product is active, suggesting stable supply and support for future designs.