MC33984CHFK - NXP USA Inc.

Manufacturer Part Number

MC33984CHFK

Manufacturer

NXP Semiconductors

Introduction

The MC33984CHFK is a high side power distribution switch and load driver, designed for automotive and industrial applications requiring fault protection and precise control.

Product Features and Performance

Dual high side switch

Slew rate controlled output

Equipped with a watchdog timer

Operates over a wide load voltage range (6V to 27V)

Supports supply voltages from 4.5V to 5.5V

Product Advantages

Enhanced reliability with fixed current limiting and fault detection features

Open load detection

Protection against over temperature and over voltage conditions

Key Technical Parameters

Switch Type: General Purpose

Number of Outputs: 2

Output Configuration: High Side

Output Type: N-Channel

Interface: SPI

Rds On: 4mOhm (Max)

Operating Temperature Range: -40°C to 150°C

Quality and Safety Features

Current Limiting (Fixed)

Over Temperature and Over Voltage Protection

Fault detection for safer operation

Compatibility

Interface compatible with SPI communication protocols

Suitable for surface mount technology

Application Areas

Automotive electronic systems

Industrial power management

Product Lifecycle

Status: Obsolete

Information on replacements or upgrades not provided

Several Key Reasons to Choose This Product

Robust fault protection features ensure continued operation under adverse conditions

Controlled slew rate minimizes EMI and noise

Wide operating voltage and temperature range make it versatile for various applications

Dual output capability for managing more functions with a single device