ATA6870N-PLQW Integrated Circuits (ICs)

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The ATA6870N-PLQW is a system-on-chip, high-voltage and low-side integrated automotive system battery management IC from the Atmel AVR family of microcontrollers and is optimized for controlling the charging and monitoring of a single cell and two Li-ion battery stacks for automotive and industrial applications. The on-chip integrated motor driver, battery charging controller, and buck/boost converter provide a convenient, cost-effective battery management solution. In addition, the IC provides dynamic balancing control, low voltage drop out and over voltage protection.

The ATA6870N-PLQW is designed to monitor the current that is being supplied or drained from the battery and perform safety checks such as temperature and voltage monitoring. In addition, the current, voltage and temperature data can be used to monitor the state of health of the battery and to optimize the charging process. The IC also offers robust transient protection and power sequencing features to ensure the safe operation of the system under extreme loads and supply conditions.

The ATA6870N-PLQW can be used for a variety of applications such as automotive and industrial batteries, battery monitoring and charging, battery packs, and automotive engine control systems. It can also be used in conjunction with a variety of controllers, such as fuel pumps, coolant pumps, electric vehicles, and consumer devices such as mobile phones and laptops. The IC can also be used to provide a low-voltage, wide-ranging supply voltage to electronic components, such as MOSFETs, relays, and bipolar transistors, reducing development costs and providing protection for the components.

The ATA6870N-PLQW\'s working principle is based on its integrated system-on-chip, monitoring, and protection systems. The IC is designed to detect any fault condition and react to protect the battery from damage. In addition, the IC can be used to monitor the current, voltage, and temperature of the battery and performs battery balancing control and voltage drop out protection.

The integrated pulse-width modulated (PWM) motor driver of the ATA6870N-PLQW allows for precise motor speed and direction control, with a 3-step protection system that ensures the motor and battery remain safe during operation. The power sequencing and protection system also provide a low voltage dropout and over voltage protection. In addition, the integrated buck and boost converter allows for safe and efficient charging and power conversion.

The ATA6870N-PLQW\'s integrated system-on-chip architecture simplifies the design, while the integrated diagnostics module helps to ensure safety and reliability of the system. In addition, the IC also offers an easy-to-use serial interface for remote monitoring and control applications, as well as various levels of fault detection in order to detect and protect from various failures.

All in all, the ATA6870N-PLQW is an excellent solution for battery management and charging for a wide variety of applications. Its integrated power sequencing and protection features, high-voltage and low side control architecture, and integrated pulse-width modulated motor driver provide a convenient, cost-effective and easy-to-use solution for automotive and industrial battery monitoring and charging.

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