TC4423AVOA - Microchip Technology

Manufacturer Part Number

TC4423AVOA

Manufacturer

Microchip Technology

Introduction

The TC4423AVOA is a robust power management integrated circuit (PMIC) designed for gate driving applications.

Product Features and Performance

Independent dual low-side gate driver

Drives N-Channel and P-Channel MOSFET gates

Supports supply voltages from 4.5V to 18V

Logic input thresholds: VIL 0.8V, VIH 2.4V

Peak output current source and sink capability of 4.5A

Fast rise and fall times of 12ns typical

High operating temperature range from -40°C to 150°C

Inverting input logic configuration

Product Advantages

High current drive capability for demanding applications

Compatible with a wide range of MOSFET gates

Fast switching speed for improved efficiency

Resilient to extreme temperature environments

Compact surface mount 8-SOIC package for space-constrained designs

Key Technical Parameters

Number of Drivers: 2

Voltage - Supply: 4.5V ~ 18V

Current - Peak Output (Source, Sink): 4.5A, 4.5A

Rise / Fall Time (Typ): 12ns, 12ns

Quality and Safety Features

Robust operating temperature range ensures stable performance across various environments.

Compatibility

Suitable for driving a broad range of N-Channel and P-Channel MOSFETs in power applications.

Application Areas

Motor control circuits

Switching power supplies

Power converters

Class D amplifiers

Brushless DC (BLDC) motor drives

Product Lifecycle

Product Status: Active

The TC4423AVOA is currently active and is not nearing discontinuation, ensuring availability for ongoing designs. Replacement and upgrade options are typically available within Microchip's product line.

Several Key Reasons to Choose This Product

Robust high-current driving capability enhances power efficiency.

Versatile logic thresholds ensure compatibility with various control logic schemes.

Quick rise and fall times minimize switching losses and increase power conversion efficiency.

Operational resilience in extreme temperatures allows deployment in industrial and automotive applications.

Availability in a small form factor broadens usage in compact electronic designs.

Ongoing active status provides long-term supply assurance for production needs.