Intelli-Phase^TM Solution Use Case: Robotics System-on-Chip (SoC) Power

Magnetic sensing is essential in modern technology, as it reduces size and cost while improving performance in position- and current-sensing applications. For position sensing, magnetic sensors provide non-contact solutions that reduce system size, complexity, and maintenance, making them ideal for industries such as automotive, robotics, and industrial automation. For current sensing, magnetic se...

In the fast-paced world of electronics, the demand for efficient and compact power solutions is ever-growing. As technology advances, engineers are constantly seeking ways to simplify design, reduce board space, and expedite the development process. MPS meets these demands by offering the widest portfolio of power modules on the market. These devices integrate the power stage, control loop, and in...

Advances in sensor technology are opening a world of new possibilities, from smart homes to autonomous vehicles. As the demand for more automated applications increases, designers are finding innovative ways to provide precision motion control in an efficient and cost-effective manner. Sensor technology is a key part of both the manufacturing and the automotive industry. Sensors are widely used t...

The frequency spread spectrum (FSS) technique has been widely applied in power converters to reduce electromagnetic interference (EMI) noise. However, in practice, there are multiple parameters in FSS design that must be considered to optimize EMI performance with minimal side effects. This article introduces FSS parameters such as modulation shape, frequency, and depth, and analyzes their impact ...

Step-down converters’ switch-node voltage waveform defines the electromagnetic compatibility (EMC) behavior for automotive CISPR 25 Class 5 measurements. The ringing frequency in the switch-node waveform is an important signal on the EMC receiver, where a higher ringing amplitude on the switch node often causes EMC issues. Understanding the switch-node waveform enables predicting the converter’s E...

Modern passenger vehicles are not only made to carry passengers from one destination to the next — they must also function as communication tools, TVs, home cinema sets, LED illumination centers, and even massage parlors. The customer’s focus is changing from purely driving characteristics (e.g. horsepower and acceleration) to include entertainment systems, such as the size of the multimedia touch...

The rated current is a typical parameter for DC/DC converters, and the maximum possible ambient temperature (TA) depends on the PCB size and the IC’s thermal resistance. In this article, an automotive expert will examine the thermal behavior of MPS’s MPQ4326-AEC1 compared to a traditional 6A device on a small, 2-layer PCB (60mmx40mm). The planned production costs and the PCB size determine the ...