A good PCB layout for the BQ24297RGET involves placing the IC close to the battery, using a solid ground plane, and keeping the high-current paths short and wide. TI provides a recommended layout in the datasheet and application notes.
TI provides a component selection guide in the datasheet and application notes. The selection of external components depends on the specific application requirements, such as input voltage, output voltage, and maximum current. Engineers can use TI's online tools, such as the Power Stage Designer, to help with component selection.
The BQ24297RGET has a thermal shutdown feature that protects the device from overheating. Engineers should ensure good thermal design, including a heat sink or thermal pad, and follow TI's guidelines for thermal management. The device operates reliably over a temperature range of -40°C to 125°C.
The BQ24297RGET has built-in OVP and UVP features. Engineers can set the OVP threshold using an external resistor divider network, and the UVP threshold is set internally. TI provides guidelines for implementing OVP and UVP in the datasheet and application notes.
The BQ24297RGET is designed to meet EMI and EMC regulatory standards. Engineers should follow TI's guidelines for PCB layout, component selection, and shielding to minimize EMI. TI also provides EMI and EMC test reports and certification information to help with compliance.
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BQ24297RGET Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
