"Maxim’s Compact Synchronous Buck Converters Provide Industry’s Lowest EMI Performance for Automotive Infotainment and ADAS Applications," says original Maxim press release headline
San Jose, CA—May 23, 2018—Automotive designers can significantly lower EMI and increase efficiency with the pin-compatible MAX20073 and MAX20074 buck converters from Maxim Integrated Products, Inc. (NASDAQ: MXIM). The compact converters, which offer the industry’s lowest EMI performance for low-voltage point-of-load applications, are ideal for automotive infotainment and ADAS applications.
Automotive designers are tasked with adding more features to modern, high-end cars, while using a highly efficient, compact solution that meets or exceeds EMI requirements. However, as more automotive features are added, the number of power rails continue to increase as well. Each individual power rail is powered from the car battery through a front-end buck converter and often require specific voltage regulation precision requirements. On top of all those challenges, designers need to meet stringent safety standards in the industry.
The MAX20073/MAX20074 features higher efficiency than competitive solutions and offer the lowest EMI in the industry, reducing interference that can impact the function of sub-systems in a small solution size with ultra-low quiescent current. Combined with Maxim’s unique spread spectrum oscillator, SYNC IN functionality, forced PWM, skip modes and current-mode architecture, the system quality and performance dramatically improves, easing overall system designs. Additionally, backend point-of-load (POL) buck converters, such as the MAX20073/MAX20074, send very specific voltage to the many power rails that come with adding advanced modern features. Its output voltage accuracy makes it ideal for applications that have these tight processor and memory voltage requirements. The ICs also adhere to tight safety standards, operate with low-input voltages across a wide range of temperatures, and minimize radio frequency interference (RFI) while exhibiting high accuracy, high efficiency, and high reliability.