NXP Semiconductors has unveiled a new wireless battery management system (BMS) solution with ultra-wideband (UWB) capabilities. UWB technology uses high-bandwidth pulses instead of a modulated carrier frequency (sinusoidal signal) as used in 2.4 GHz narrowband technologies such as Bluetooth Low Energy. This provides higher resistance to reflections and frequency-selective fading for improved data transfer, according… Read more »
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NXP unveils integrated EV battery monitoring IC
NXP Semiconductors has introduced a battery junction box integrated circuit (IC) that combines critical pack-level functions into a single device. The MC33777 consolidates essential BMS functions, unlike conventional pack-level monitoring systems that require multiple discrete components, external actuators and processing support, according to the company. The MC33777 can help protect high-voltage batteries from overcurrent by… Read more »
Keysight completes Car Connectivity Consortium Digital Key Applet certification for NXP
Riscure Security Solutions, the device security research lab of US-based test and measurement firm Keysight Technologies, has completed the first Car Connectivity Consortium (CCC) Digital Key Applet (DKA) certification for NXP Semiconductors. DKA expands Keysight’s security evaluation offering for the automotive industry, in addition to the UN R155 and R156 regulations and others. The CCC… Read more »
NXP and ZF collaborate on SiC-based traction inverters for EV powertrains
Dutch semiconductor designer and manufacturer NXP Semiconductors is collaborating with German automotive and industrial systems supplier ZF Friedrichshafen to produce silicon carbide (SiC) traction inverters for EVs. The collaboration integrates NXP’s GD316x high-voltage isolated gate drivers into ZF’s 800 V SiC-based traction inverter solutions for EVs. This aim is to extend driving range and reduce… Read more »
Easelink, NXP develop automated EV charging positioning system
Austrian technology firm Easelink and Dutch manufacturer NXP Semiconductors have jointly developed a positioning system for automated EV charging based on ultra-wide band (UWB) technology. The system integrates UWB—a wireless technology that securely, precisely, and efficiently estimates the relative positions of two electronic devices—to help bring a vehicle into the optimal position for fully automated… Read more »
Applied EV and NXP collaborate to commercialize software-defined vehicles
Australian technology company Applied EV has announced its partnership with Dutch vehicle electrical/electronic (E/E) architecture solutions provider NXP Semiconductors to advance safer and more connected autonomous electric mobility. NXP and Applied EV will collaborate on software-defined vehicles and electrical and electronic architecture (EEA) innovation, share ideas and form strategic and production partnerships. Digital Backbone—Applied EV’s… Read more »
NXP to use Qnovo’s battery optimization software in its BMS and onboard chargers
Qnovo, a provider of intelligent charging software, has announced a collaboration with NXP Semiconductors. The companies are working to integrate Qnovo’s new SpectralX software with NXP’s BMS and onboard charger hardware. “The growing demand for energy-efficient modes of transport is directly boosting the growth rate of the electric two- and three-wheeler market, and battery software… Read more »
Dual Traction Inverter Demo With NXP’s S32K39 MCUs
During this presentation, you will discover how NXP’s S32K39 dual traction inverter demo works. The S32K39 has the ability to run two 3-phase SIC or GAN-based inverter motors with 200KHz control loops while being ASIL D compliant with NXP´s FS26 PMIC and GD3162 gate driver. Presented by: Marketa Venclikova, Systems Engineering Manager, NXP Semiconductors
NXP introduces new series of microcontrollers for EV control applications
NXP Semiconductors has introduced its S32K39 series of automotive microcontrollers (MCUs) for EV control applications. The company says these MCUs include networking, security and functional safety capabilities beyond those of traditional automotive MCUs. The S32K39 MCUs are designed for the intelligent and high-precision control of traction inverters that convert the EV battery’s DC power to… Read more »
Video: Qnovo uses BMS software to increase battery lifespan and charging speed
It’s widely believed that frequent DC fast charging stresses a battery, shortening its useful lifetime. However, the long-term effects of frequent fast charging can be mitigated with properly designed charging limits. (Battery data specialist Recurrent recently released the results of a study on the subject.) Can BMS software eliminate this problem and push the limits… Read more »