TPS65055EVM-258

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The TPS65055EVM-258 is an evaluation board for the Texas Instruments Single-Cell Li-Ion Battery Charge Management Unit. Its applications range from automotive components to industrial-use components. The TPS65055EVM-258 is a complete solution for managing current in Li-Ion battery cells. Its on- board components such as USB-A connector, current sensing resistor, voltage regulator, and charge controller, make it an ideal platform for current management in Li-Ion battery cells.

The TPS65055EVM-258 is optimized for charging Li-Ion batteries in automotive applications. The TPS65055EVM-258 monitors the battery temperature, state-of-charge, and other parameters. The evaluation board can be used to optimize applications such as automotive accessory shutdown, battery charging, and battery pack monitoring. The evaluation board is programmed with Texas Instruments’ own SWJTAG to allow users to read and write data from the evaluation board.

The TPS65055EVM-258 utilizes an advanced, sensing-based charging method called dynamic current scaling (DCS) to achieve faster and smoother charging with minimal ripple, improving battery performance and life. The DCS algorithm continually adapts to battery and system needs providing precise control and regulation of the charging process. The integrated high-speed buck-boost switch mode power stage provides efficient and accurate charging to the load.

The evaluation board has two main components: a standard USB type-A connector, and a three-wire connection for current sensing. The TPS65055EVM-258 utilizes the USB connector for power delivery and communication. The three-wire connections are used to sense the current and make it possible to adjust charging parameters. The evaluation board utilizes an open-drain power output which provides programmable output current from 1A to 10A and configurable output voltage.

The evaluation board features a flexible power switch-mode architecture with a MOSFET bridge, as well as an integrated current-sense amplifier and comparator. The integrated buck-boost converter supports a wide range of batteries and Li-Ion battery pack configurations. It also supports linear regulation, which reduces heat buildup and saves energy. The evaluation board can also operate in a wide range of temperature ranges and is fully programmable via I2C.

The TPS65055EVM-258 supports a wide array of Li-Ion batteries, including Li-Ion cylindricals, Li-Ion polymer cells, and Li-Ion batteries with high power density. It can also be used to provide power supply for applications such as automotive, medical, and industrial systems. The TPS65055EVM-258 supports a single-cell Li-Ion battery that can be used to power a wide range of devices, such as those that require low quiescent current and high efficiency.

In conclusion, the TPS65055EVM-258 evaluation board is a complete solution for managing Li-Ion battery cells. With its on-board components, it allows users to optimize applications and achieve faster and smoother charging with minimal ripple. It is also optimized for use in automotive applications, and can be used to provide power supply for a variety of devices. The TPS65055EVM-258 is an ideal platform for evaluating and managing current in Li-Ion battery cells.

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