The TIDA-00982 reference design is a subsystem design for the 2S1P Battery Management Solution (BMS) for UAV, Robotics or Radio Control (RC) projects and designs. Quickly add monitoring, protection, balancing, and charging capabilities to any new design for drones, robots, or RC products, or use this board to add advanced features to existing designs. This TI reference design will get you up and running quickly and easily with advanced battery management features.
First, the system schematic
Second, the characteristics
1. Compensated discharge termination voltage (CEDV) The fuel gauge can accurately measure the available power in lithium-ion batteries and lithium-polymer batteries.
2, with integrated battery balance when charging
3. Programmable protection for voltage, current, temperature, charge timeout, CHG/DSG FETS and AFE
4. Diagnostic life data monitor and black box recorder for your battery
5, onboard 3.3V/5V 500mA regulator, can run an external controller
Third, support devices
1, BQ24600: independent synchronous switch mode charge controller
BQ24600 Functional Block Diagram
2, TPS62175: 4.5-28V 0.5A TIny Step-Down Converter
TPS62175 typical application block diagram
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