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Guidelines for Conducted Electromagnetic Interference Countermeasures of Totem Pole PFC

With the widespread application of switching power supplies, the rectification and filtering processes of switching power supplies generate a large am

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MOSFET driver selection for electric vehicle water pumps and oil pumps

MOSFET Driver Selection for Electric Vehicle Water Pumps and Oil Pumps: Detailed Explanation of onsemi Solutions Introduction: With the rapid growth o

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Shaping Peace Ansemi NCP81295 and NCP81296 Hot-Swap Smart Fuses

1. Overview: The NCP81295 and NCP81296 are 50A electronically resettable pass-through fuses designed for 12V high-current applications such as servers, storage, and base stations. These fuses integrate low-resistance MOSFETs and high-precision current sensors for monitoring and overload protection. 2. Features: Power Features: - Integrated power switch, hot-swap controller, and current sensor

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The ADT7462 by ON Semiconductor is a versatile temperature and voltage monitor combined with a system fan controller.

1. Overview: The ADT7462 is a versatile system monitoring IC suitable for a wide range of applications. It can monitor the temperature of up to three remote locations as well as the ambient temperature, and it features up to four PWM outputs for controlling cooling fan speeds by adjusting the duty cycle of the PWM drive signal. The ADT7462 supports high-frequency PWM (suitable for 4-wire fans) and low-frequency PWM (suitable for 2-wire and 3-wire fans). Additionally, it...

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Under the Zonal architecture of software-defined vehicles, onsemi interprets innovative value with its 10Base-T1S-based lighting solution.

The automotive industry is undergoing a profound transformation, with meeting functional safety requirements and Software-Defined Vehicle (SDV) standards becoming a consensus across the industry. This not only changes the way Original Equipment Manufacturers (OEMs) design and manufacture vehicles but also provides new perspectives for driving the automotive industry's transition toward intelligence and connectivity. Recently, Qing Zhang, Automotive Marketing Manager at onsemi, attended the 33rd DVN Lighting Workshop...

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Choose the right gate driver to simultaneously enhance the performance, efficiency, and safety of SiC MOSFETs.

Electrically isolated (GI) gate drivers play a crucial role in optimizing the performance of silicon carbide (SiC) MOSFETs, especially in addressing the growing demands of electrification systems. As the global reliance on electricity deepens across industrial, transportation, and consumer products, SiC technology stands out for its ability to enhance efficiency and reduce system size. This article is the first in a series and will share insights on MOSFETs, gate drivers, and electrically isolated gate drivers.

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These trends are reshaping the applications of ultrasonic sensors.

Intelligent autonomous vehicles must be capable of perceiving their surroundings in order to make timely decisions and ensure safe driving. For short-range applications such as parking and blind spot detection, ultrasonic technology is highly favored due to its simplicity and robustness. Recently, ultrasonic technology has opened up many new use cases thanks to its versatility. This blog will briefly introduce the development history of ultrasonic sensors and, by examining current and future applications, predict the areas where ultrasonic sensors will be utilized in the coming years. Automotive Ultrasonics

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Analysis of SiC MOSFET Driver Circuit by Shiping Ansemi

1. Introduction Since the advent of third-generation semiconductors, they have increasingly become a hot topic in today's technological field, demonstrating immense application potential in areas such as high-speed computing, energy efficiency, and high-frequency communication. With the rapid development of this emerging technology, there is an urgent need to comprehensively evaluate and test its performance to ensure it meets the expected outcomes in practical applications. This article aims to discuss the characteristics of SiC MOSFETs.

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Introduction to Semtech's Innovative Dual-Inductor Rotary Position Sensor NCS32100

Today's industrial market features a variety of fast-moving robots, conveyor belts, and other machinery. The combination of speed and high precision has become the benchmark for many applications. Traditionally, inductive encoders have been limited to use cases that do not require high precision and operate at low rotational speeds. However, onsemi's innovative dual-inductive rotary position sensor, the NCS32100, combines the reliable advantages of inductive encoders with the high precision typically associated with mid-to-high-end optical encoders.

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NCP81428 Electronic Fuse 50A

World Peace Ansemi NCP81428 Electronic Fuse 50A Overview: The NCP81428 is a 12V, 50A parallelable fuse that supports PMBus®. It provides overcurrent protection, overvoltage protection, short-circuit protection, and transient current protection. It supports both standalone and parallel applications. Features: Maximum 80A with programmable OCP settings, 125A short-circuit protection. VIN range: 5V to