BQ78350DBTR Integrated Circuits (ICs)

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PMIC - Battery Management

The BQ78350DBTR is a high-performance battery management solution specifically designed to help manufacturers optimize their battery systems in a wide range of applications. By providing a comprehensive solution to maximize the performance, safety and life of lithium-ion batteries, the BQ78350DBTR is the ideal choice for many types of battery management designs.

The BQ78350DBTR features two ultra-accurate A/D converters with an input voltage range of 0 - 16V and a sample rate of 2 kHz with a 16-bit resolution. The A/D converters support up to twelve differential inputs for monitoring individual cells or packs. The device also includes a powerful digital I/O cell to support both digital and analog inputs for data acquisition, and a watchdog timer for safety monitoring.

The BQ78350DBTR also includes a sophisticated PowerPath Controller with up to twelve channels. This controller manages the power distribution by monitoring the available and required power, adjusting the power output level and controlling the voltage, current and thermal protection input/outputs per channel. With advanced features such as over-current balancing and advanced cell protection, the BQ78350DBTR is a comprehensive solution for many types of battery management.

In addition to the power management features, the BQ78350DBTR also features advanced features such as a cell profile debugger, a LIN bus interface, and an information logging feature. The cell profile debugger allows designers to set up any desired cell profile and to test it in real-time without having to disconnect the cells from the system. The LIN bus interface provides an easy way to integrate the BQ78350DBTR with other systems and components, allowing for a distributed control approach for large battery systems. The information logging feature allows for detailed time-stamping of events, voltage readings and monitoring data to be logged and analysed in order to optimise the performance and safety of the battery system.

In short, the BQ78350DBTR provides an advanced, comprehensive solution for optimizing battery systems. With functions such as power management, cell protection, cell profiling, LIN bus interface and information logging, it is the ideal solution for many types of battery management designs.

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