The highly integrated miniPROFET (for fully PROtected FET) switch from Infineon Technologies incorporates a broad range of smart functions that makes it suitable for the widest variety of automotive and industrial applications. miniPROFETs are designed to be controlled directly from a single mC output pin. With a typical quiescent current of less than 10 mA, they are positioned as a high-side switch of choice for battery-powered systems. Their built-in safety features protect both the device and the application.
miniPROFETs require fewer components than discrete solutions and therefore enable more compact, robust application designs. This reduces board space and costs. The tightly integrated design also reduces wiring and connector requirements.
The most important protective function of a miniPROFET is to safeguard the application from destruction in the event of a short circuit. This is achieved through a combination of both current limitation and thermal shutdown in the event of excess temperature. By combining switching and protective functions in a single device, it eliminates the need for fuses, thus presenting a more cost-effective and robust alternative to standard relay and fuse solutions.
miniPROFETs are suited to automotive applications such as general body control modules, instrument clusters, dashboard lighting and motor controls. Industrial applications include relay and fuse replacement, lamps, solenoids, DC motors, power control in appliances and portable tools, various automated designs in robotics, and industrial control.
General features are: overload/short protection; current limit; thermal shutdown; past demagnetisation of inductive loads; 3 V CMOS and TTL-compatible input; loss of ground and loss of supply protection; and ESD protection.
ABB’s Mission to Zero drives South Africa’s energy transition ABB Electrification Products
Power Electronics / Power Management
ABB Electrification is charting a bold path towards a net-zero future with its Mission to Zero programme, a blueprint that combines energy efficiency, electrification, and digital innovation to accelerate the transition to clean energy.
Read more...Energy harvesting using a battery-less IoT system NuVision Electronics
Editor's Choice Power Electronics / Power Management
Energy Harvesting plays an essential role in the foundation of ambient IoT, a new generation of ultra-low power connected devices that operate by drawing energy from their environment instead of relying on traditional batteries.
Read more...Driving power, defining performance Future Electronics
Power Electronics / Power Management
Vishay’s portfolio of inductors, current sense resistors, and MOSFETs provides a comprehensive solution for intelligent power management.
Read more...Battery simulator module simplifies BMS testing Test Dynamics
Power Electronics / Power Management
The PXI/PXIe solution from Pickering Interfaces offers a scalable, modular design for faster development cycles, lower total cost of ownership, and improved safety.
Read more...DC PSU: The cornerstone for efficient solar-storage systems Vepac Electronics
Power Electronics / Power Management
PV energy storage systems are evolving and DC power supplies, with their technical characteristics that are naturally compatible with new energy, have become a key carrier for improving system energy efficiency.
Read more...Converter power modules for 48 V networks Altron Arrow
Power Electronics / Power Management
The economic and quality-of-life benefits of electrification is driving the adoption of HV to 48 V DC-DC conversion across many markets with 48 V power modules becoming more common.
Read more...The importance of power integrity Spectrum Concepts
Power Electronics / Power Management
[Sponsored] Behind every high-speed system lies the need for power integrity. Without it, even the cleanest signal paths become compromised.
Read more...Precise multi-vital sign monitoring Future Electronics
Power Electronics / Power Management
The AS7058 by ams OSRAM is an integrated multi-vital sign monitoring device, which provides a complete photoplethysmogram, electrocardiogram, body impedance sensor, and electrodermal activity sensor.
Read more...Automotive battery diagnostics tester Comtest
Power Electronics / Power Management
Midtronics’ MVT handheld battery tester is a revolutionary tool, powered by MDX-AI, which is set to redefine the standards of battery diagnostics and testing in the automotive industry.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version