MC33797BPEWR2

The MC33797BPEWR2 is a high-performance battery monitor and balancer designed for lithium-ion battery management systems in electric vehicles and energy storage applications. It features a multi-cell monitoring capability, allowing it to monitor up to 16 cells in series. This IC provides accurate voltage measurements, temperature sensing, and supports cell balancing to enhance battery performance and longevity.
Key specifications include a low quiescent current, high precision ADCs (Analog-to-Digital Converters), and integrated communication protocols, such as SPI, for seamless integration with microcontrollers. The device also includes safety features like over-voltage and under-voltage protection, making it suitable for critical applications.
With its robust design and powerful features, the MC33797BPEWR2 is ideal for battery packs in hybrid and electric vehicles, as well as renewable energy systems, ensuring optimal performance and safety.

The MC33797BPEWR2 is a multi-cell battery monitor designed for electric vehicles and energy storage systems. Key features include:
1. Cell Voltage Monitoring: Monitors up to 12 series-connected lithium-ion or lithium polymer cells with a precision of ±5 mV.
2. Temperature Measurement: Supports temperature sensing to ensure safe operation of battery cells.
3. Current Measurement: Integrated current sensing for accurate battery management.
4. Communication Interface: Utilizes a daisy-chain communication protocol (ISO 9141) for connecting multiple devices, enabling scalability.
5. High Voltage Range: Capable of handling high-voltage battery packs, suitable for various applications in the automotive industry.
6. Configurable Alarm Functions: Offers programmable thresholds for cell voltage and temperature, enhancing safety.
7. Low Power Consumption: Designed for low power usage, making it ideal for battery-powered applications.
8. Robust Design: Features a compact, robust package suitable for harsh environments.
These features make the MC33797BPEWR2 an essential component for effective battery management systems in modern electric vehicles and energy storage solutions.

The MC33797BPEWR2 is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) with a width of 3.9 mm. This surface-mount package is designed for compact applications, allowing for efficient PCB space usage.

The MC33797BPEWR2 is a multi-cell battery monitor IC with a total pin count of 32. Its primary functions include monitoring the voltage of multiple battery cells, communication with a host processor, and providing temperature sensing capabilities. Specifically, it supports monitoring up to 16 series-connected battery cells, offering precision measurements and fault detection.
Key features include integrated cell balancing, a built-in temperature sensor, and a communication interface (such as SPI) for data transfer to a microcontroller. The device is designed for applications in battery management systems, particularly in electric vehicles and renewable energy storage systems, ensuring safe and efficient operation of battery packs.
For detailed pin configuration and specific functionalities, refer to the manufacturer's datasheet.

The MC33797BPEWR2 is manufactured by NXP Semiconductors, a global semiconductor company that specializes in the design and production of a wide range of semiconductor products and solutions. NXP focuses on applications in automotive, industrial, IoT (Internet of Things), mobile, and communication infrastructure. The company is known for its innovations in secure connectivity and processing, enhancing safety and efficiency across various sectors. NXP is a key player in the semiconductor industry, providing technologies that support the growing demand for smart and connected devices.

The MC33797BPEWR2 is primarily used in automotive applications, particularly for battery management systems. It is designed for monitoring and balancing lithium-ion battery cells, ensuring optimal performance and longevity. Additionally, it can be applied in industrial battery systems, electric vehicles, and energy storage solutions, where precise cell voltage monitoring and temperature management are crucial for safety and efficiency.

The MC33797BPEWR2 chip is a battery management IC commonly used in electric vehicle and energy storage applications. Equivalent products include the Texas Instruments BQ769x series, Analog Devices LTC6811, and Maxim Integrated MAX186x series. Ensure to check the specific features and specifications for compatibility with your application.