MC33982CHFK - NXP USA Inc.

Manufacturer Part Number

MC33982CHFK

Manufacturer

NXP Semiconductors

Introduction

The MC33982CHFK is a high-performance power distribution switch, specifically designed for load drivers, and part of NXP Semiconductors' power management products.

Product Features and Performance

General Purpose Switch

High Side Output Configuration

N-Channel Output Type

Supports SPI Interface

Voltage Load Range: 6V ~ 27V

Voltage Supply Range: 4.5V ~ 5.5V

Slew Rate Controlled

Watchdog Timer Enabled

Product Advantages

Features advanced fault protection including current limiting, open load detection, over temperature, and over voltage.

Low Rds (on resistance) typically 2mOhm enhancing efficiency.

Key Technical Parameters

Rds On (Typ): 2mOhm

Voltage - Load: 6V to 27V

Voltage - Supply (Vcc/Vdd): 4.5V to 5.5V

Surface Mount

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

Quality and Safety Features

Equipped with Fixed Current Limiting

Open Load Detection for Safety

Over Temperature and Over Voltage Protectors

Compatibility

Interface compatible with SPI

Application Areas

Widely applicable in power management systems requiring reliable high-side load switching.

Product Lifecycle

Obsolete status

Potential replacements or upgrades should be considered as this model might have limited availability.

Several Key Reasons to Choose This Product

Robust voltage range catering to diverse applications

Integrated safety features promote reliability in harsh conditions

Efficient power management with low on-resistance

High temperature operational capability up to 150°C

Supports SPI communication allowing for easier integration into existing systems