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Microchip Technology ATA6836C-TIQW Environmental and export classification status description

The Microchip Technology ATA6836C-TIQW is a dedicated automotive battery management IC designed for monitoring and controlling battery packs, specifically in electric and hybrid vehicles. It is part of the ATA68xx family, which supports automotive applications requiring battery management, charge balancing, and protection features. Functions - Battery Voltage Monitoring: Monitors individual cell voltages for over-voltage and under-voltage conditions. - Temperature Monitoring: Continuous temperature monitoring of battery cells to ensure safe operation. - Cell Balancing: Allows for balancing the charge across cells to enhance performance and lifespan. - Safety Features: Includes fault detection circuits for battery over-temperature, over-voltage, and other conditions. - Communications Interface: Provides an interface for communication with a microcontroller or vehicle bus systems (such as CAN or LIN). Applications - Electric Vehicles (EVs): Essential for managing high-voltage battery packs in electric vehicles. - Hybrid Vehicles: Assists in optimizing battery usage in hybrid powertrains. - Energy Storage Systems: Used in grid storage and renewable energy storage applications. - Battery Management Systems (BMS): Implemented into various BMS designs for enhanced safety and performance. Alternative Parts - ATA6837: Another battery management IC that offers similar functionalities with slight variations. - BQ Series from Texas Instruments: Competing battery management ICs with comparable capabilities. - MAX186: A part from Maxim Integrated that offers battery monitoring features. Embedded Modules - Microchip offers a variety of development kits and modules that incorporate the ATA6836C-TIQW for prototyping and testing, including reference designs specifically tailored for automotive battery management applications. Related Q&A Q1: What types of batteries can the ATA6836C-TIQW manage? A1: The ATA6836C-TIQW is designed for lithium-ion and lithium-polymer battery packs, commonly used in electric and hybrid vehicles. Q2: How does the cell balancing feature work in the ATA6836C-TIQW? A2: The cell balancing feature actively manages the discharge and charge of individual cells to ensure they maintain a similar state of charge, preventing over-charge and prolonging battery life. Q3: What safety protocols does the ATA6836C-TIQW implement? A3: It implements various safety protocols, including over-voltage and under-voltage detection, temperature monitoring, and fault detection mechanisms to protect the battery cells from non-ideal operating conditions. Q4: Can the ATA6836C-TIQW be used in applications other than automotive? A4: While primarily designed for automotive applications, it can also be utilized in energy storage systems, portable electronics, and any other applications that require reliable battery management. Q5: What communication interfaces does the ATA6836C-TIQW support for integration with microcontrollers? A5: The ATA6836C-TIQW supports standard communication interfaces that may include SPI or I²C, allowing it to communicate effectively with microcontrollers or other automotive bus systems like CAN or LIN.