BQ3060EVM

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A discussion of the BQ3060EVM application field and working principle can help focus on the evaluation and demonstration boards and kits. The BQ3060EVM provides essential tools for the development and programming of systems that use the bq3060, which is a highly integrated and cost-effective, ultra low-power, 1-Kbit fuel gauge and system monitoring IC, offering significant advantages in terms of accuracy, flexibility, and design simplicity. This evaluation module is useful when designing power management subsystems, battery life estimations, and charge capacity rules.

The application field of the BQ3060EVM is highly diverse, ranging from cell phones and tablets to medical devices, appliances, portable systems, and wearables. As it uses thermistor-based temperature sensing to enable more accurate battery temperature sensing, the BQ3060EVM can be used in demanding power management applications that require precise temperature control such as portable medical devices, digital cameras, and notebooks. It can also be used in large-scale devices such as energy-storage devices, UPS systems, and smart grid applications.

This evaluation module can help reduce the cost and effort associated with battery-equipped IoT devices, thereby helping to accelerate the development of innovative, low-power and cost-effective products. The module includes a modular terminal block along with sensors, jumpers, and test points to provide a convenient evaluation platform.

The BQ3060EVM is based on the bq3060 integrated circuit, which is a 1-Kbit fuel gauge with system monitor designed to accurately detect and monitor the state-of-charge (SOC) of a Li-ion battery with a high degree of precision, even under extreme operating conditions. The bq3060 features Flexible Power System (FPS), which is an advanced technology that enables optimized charging and discharging algorithms that enable a longer battery life. It also designed to accurately measure battery charge and discharge currents to a resolution of 10nA, making it ideal for high- accuracy system monitoring applications.

The bq3060 features a unique Fuel Gauge Accuracy Calibration (FAC) feature, which enables accuracy calibration without the need for a precision current source or a microcontroller. This makes it ideal for low-end, single-cell battery management applications and ensures high accuracy and reliable performance. The IC also features an advanced Coulomb counter algorithm, which enables low current drift and increased accuracy for true SOC monitoring.

The bq3060 also offers additional functions including a programmable threshold voltage for overdischarge protection, overvoltage protection, temperature compensation, and automatic shutdown of the system. The IC can be programmed to send voltage and temperature limits to the system controller for reliable system management, and the ability to provide low/high alerts on any system parameter. The IC also supports multiple charging profiles and includes a programmable timer to allow for maintenance and system control.

The bq3060 integrates an on-battery thermal monitoring system and offers battery life estimation features such as safety timer and an integrated fuel gauge, calculated by the bq3060. The bq3060\'s high-precision current measurement capabilities are useful in automated test equipment applications, such as battery testers and overcurrent protection solutions.

The BQ3060EVM provides an easy-to-use platform for the development and programming of bq3060-based systems. With an onboard USB connector, the evaluation kit can easily connect to a PC. The onboard control buttons, rotary switch, and LED display make user interaction straightforward. The board features standard headers for easy connection to external development boards and hardware.

With its innovative design and powerful features, the BQ3060EVM is an indispensable tool for the development of battery-powered devices and systems. It offers a wide range of integrated features that make it ideal for a variety of applications. The BQ3060EVM is a great platform for the rapid design and testing of power management solutions, including safety timers, fuel gauges, and overcurrent protection modules.

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