Power Conversion
Design with a full digital platform to unlock green, reliable, smart and scalable power solutions.
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パスワードの再入力Design with a full digital platform to unlock green, reliable, smart and scalable power solutions.
Digital power uses fully digital control techniques to regulate and manage power conversion systems. This approach supports complex topologies and advanced control schemes, delivering green, reliable, intelligent, flexible solutions for automotive, industrial, and IoT markets. Whether designing for harsh environments or space-constrained systems, NXP's power conversion portfolio offers compact form factors, optimal efficiency, excellent system performance with seamless integration, scalability, and long-term reliability.
Digital power conversion uses controllers such as MCUs, DSPs or ASICs to regulate and manage power systems. This enables support for complex topologies and advanced control schemes, providing green, reliable, intelligent, and flexible solutions.
Data center, telecom, automotive, energy storage systems, PV systems, and so on, where efficiency, intelligence, reliability and flexibility are critical.
Digital control offers programmability, adaptability, advanced calibration and reduced component count, making it easier to implement complex algorithms like nonlinear or adaptive control.
A higher control frequency improves loop bandwidth but increases processing load. Typically, the control frequency should be at least 8 to 10 times the desired control bandwidth.
Higher PWM and ADC resolution improves accuracy, efficiency, and reduces ripple. However, higher ADC resolution can increase latency.
Digital control does not inherently increase EMI risk, but switching frequency modulation and fast transients can affect EMI. Proper layout and filtering are essential.
NXP’s digital power controllers (DSCs/MCUs) optimize the real-time signal chain, integrate the high-speed high-resolution ADC and PWM with flexible hardware synchronization, comprehensive analog, digital, memory modules, rich communication interfaces, and improve the EMC performance for power conversion applications.
NXP’s DSC families, iMX RT4digit families, MKV4x/5x families and MCXA families.
Designers need:
Solution: NXP DSC portfolio offers high-resolution PWM, dual high-speed ADCs and DSP-level math for real-time control loops, making it ideal for these demanding requirements.
These systems need:
Solution: NXP i.MX RT crossover MCUs deliver GHz-class performance for complex algorithms, integrated connectivity (Ethernet TSN, CAN-FD), and EdgeLock® security for safe grid integration.