MC08XS6421BEK - NXP USA Inc.

Manufacturer Part Number

MC08XS6421BEK

Manufacturer

NXP Semiconductors

Introduction

The MC08XS6421BEK is part of NXP Semiconductors' power management integrated circuits, focusing on power distribution switches and load drivers.

Product Features and Performance

General-purpose power distribution switch

Four high-side N-Channel outputs

SPI interface for control and diagnostics

Multiple current output capabilities, max 5.5A and 11A

Low Rds(on) of 8mOhm and 21mOhm for efficient power switching

Fixed current limiting

Open load detection

Over temperature protection for safe operation

Operational across a wide range of temperatures, from -40°C to 125°C

Product Advantages

Integration of four loads into a single device for space-saving on PCB

Low on-resistance for reduced power loss and improved efficiency

High reliability with built-in fault protection features

Capability to interface with modern microcontrollers via SPI

Key Technical Parameters

Number of Outputs: 4

Voltage - Load: 7V to 18V

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

Current - Output (Max): 5.5A, 11A

Rds On (Typ): 8mOhm, 21mOhm

Quality and Safety Features

Current Limiting (Fixed)

Open Load Detect

Over Temperature protection

Compatibility

Designed to be compatible with a wide range of automotive and industrial applications

Application Areas

Automotive systems

Industrial automation

Power distribution applications

Product Lifecycle

Obsolete status, potentially limited availability

Consider looking for replacements or upgrades

Several Key Reasons to Choose This Product

Offers precise power control and load distribution

Easy to integrate with existing systems using SPI

Provides robust operation with fault protection mechanisms

Improves system efficiency due to low Rds(on)

Ideal for space-constrained applications with integration of multiple outputs