Manufacturer Part Number
MC33981BPNA
Manufacturer
NXP Semiconductors
Introduction
The MC33981BPNA is a high-performance, high-current power distribution switch designed for a wide range of automotive and industrial applications. It offers advanced features and robust protection to ensure reliable and efficient power distribution in demanding environments.
Product Features and Performance
1-channel power distribution switch with a maximum output current of 40A
Wide operating voltage range of 6V to 27V
Low on-resistance (RDS(on)) of 4mΩ for efficient power delivery
Slew rate controlled output for reduced EMI
Comprehensive fault protection including current limiting and overtemperature
Operating temperature range of -40°C to +150°C (junction temperature)
Surface mount 16-pin PQFN (12x12) package for compact design
Product Advantages
Efficient and high-current power distribution
Robust protection features for reliable operation
Flexible voltage and temperature range for diverse applications
Compact surface mount package for space-constrained designs
Key Reasons to Choose This Product
Proven performance and reliability for demanding automotive and industrial use cases
Advanced features like slew rate control and comprehensive fault protection
Flexibility to adapt to various power distribution requirements
Compact packaging for efficient board layout and design
Quality and Safety Features
Designed and manufactured to automotive quality standards
Robust protection against overcurrent, overtemperature, and other faults
Ensures safe and reliable power distribution in critical applications
Compatibility
The MC33981BPNA is compatible with a wide range of power supply and control systems in automotive, industrial, and other applications that require high-current power distribution.
Application Areas
Automotive power distribution (e.g., body control, lighting, infotainment)
Industrial equipment and machinery
Power tools and portable electronics
Medical devices and instrumentation
Product Lifecycle
The MC33981BPNA is an obsolete product, and NXP Semiconductors no longer manufactures this specific model. However, there are several alternative and equivalent models available that may meet your requirements. We recommend that you contact our website's sales team to discuss the best replacement options for your application.