会社ブログについて Supply NXP Evaluation Board:Battery Management,Power Driver,Wireless MCU,Sensor

Supply NXP Evaluation Board:Battery Management,Power Driver,Wireless MCU,Sensor

As a world-renowned distributor of electronic components, Shenzhen Mingjiada Electronics Co., Ltd. provides high-quality original and genuine products and services for customers in the fields of automotive, communication instruments, computers, consumer electronics, medical instruments, audio equipment, video display instruments and meters, communication systems, vehicle power supply and so on, by virtue of its profound industry accumulation and extensive supply chain system.

Main products: 5G chips, new energy ICs, IoT ICs, Bluetooth ICs, IoT ICs, automotive ICs, automotive grade ICs, communication ICs, AI ICs, memory ICs, sensor ICs, microcontroller ICs, transceiver ICs, Ethernet ICs, WiFi chips, wireless communication modules, connectors and a series of other products.

【Battery Management Evaluation Board】

Battery management system serves as the “brain” of electric vehicles and energy storage systems. NXP provides a comprehensive evaluation path in this field, spanning from proven solutions to cutting-edge technologies.

High-Precision Battery Pack Monitoring Platform (RD33771CDSTEVB)

Core Chip: Built around the MC33771C 14-channel lithium-ion battery controller. This chip is specifically designed for automotive high-voltage platforms (supporting up to 61.6V operating voltage with 75V transient withstand voltage), meeting ASIL D functional safety standards and AEC-Q100 automotive certification.

Evaluation Board Core Functions: This board provides synchronous, high-precision measurements of voltage (±0.5% accuracy), current (measured via 100μΩ shunt resistors), and up to 7 temperature channels for 14 cells. It integrates passive balancing circuits (up to 100mA per channel) and supports daisy-chain (TPL) communication, enabling easy cascading to monitor hundreds of cells. This makes it an ideal prototyping platform for developing 800V high-voltage battery systems.

【Power Drive Evaluation Board】

In automotive electrification and industrial drives, power drive and functional safety are inseparable. NXP's evaluation board deeply integrates both.

FS86 Functional Safety Domain Controller Evaluation Board: This reference design for Advanced Driver Assistance Systems (ADAS) and automotive electrification demonstrates how to meet the highest ASIL D functional safety requirements.

Power and Safety Integration: On-board integration of multiple NXP switch-mode regulators, LDOs, and boost regulators delivers an efficient, reliable power network for complex domain controllers (supporting multiple MCUs). It also features precise voltage monitoring (up to 10 channels with ±1% accuracy) and robust device control via a 32-bit I2C interface (with CRC checksum), ensuring safe operation within 12V/24V battery networks (e.g., for radar and vision systems).

Application Focus: This board provides a scalable power management and safety monitoring prototyping framework for developing safety-critical power drive systems.

【Wireless MCU Evaluation Board】

Wireless connectivity is the lifeblood of the Internet of Things. NXP's MCX W23 platform represents its tailored solution for ultra-low-power, miniaturized wireless sensing devices.

Wireless Platform Born for Sensing (FRDM-MCXW23): The MCX W23 wireless MCU, based on the Arm Cortex-M33 core, integrates Bluetooth Low Energy (BLE) 5.3 connectivity, 1MB flash memory, and rich security features within an ultra-low power (minimum operating voltage 1.1V) and ultra-compact (2.5x2.6mm package) form factor.

Out-of-the-box Evaluation Ecosystem: The FRDM-MCXW23 development board integrates a three-axis accelerometer and temperature sensor. More importantly, it forms a modular, stackable ecosystem through Arduino and Mikrobus™ compatible interfaces. Developers can easily stack dedicated sensor expansion boards like the official magnetic switch (NMH1000) or pressure/altimeter (MPL3115A2S), or add functionality via Click modules to rapidly prototype solutions ranging from medical patches and asset tags to smart meters.

【Sensor Evaluation Board】

For broader industrial control and smart home applications, NXP offers highly versatile MCU evaluation platforms.

Universal MCU Evaluation Platform (FRDM-MCXA153): Based on MCX A-series microcontrollers (e.g., A15x, 96MHz Cortex-M33), this board serves as a foundation for general-purpose sensing and control applications.

Core Peripheral Advantages:

Advanced Analog: Integrates a high-speed 4MSPS ADC and comparators, which can be combined with the FlexPWM module for direct, precise control of brushless DC motors (BLDC) and permanent magnet synchronous motors (PMSM).

Modern Interfaces: Supports MIPI I3C bus, offering faster speeds than traditional I2C and ideal for connecting multiple sensors.

Connectivity & Configuration: Features full-speed USB and is supported by the robust MCUXpresso development experience suite, simplifying the development process.