Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output traces separate, using a solid ground plane, and minimizing loop areas to reduce EMI.
The input capacitor value depends on the input voltage ripple, output voltage, and desired transient response. A general rule of thumb is to choose a capacitor with a value between 1uF to 10uF, with a voltage rating higher than the input voltage. TI also provides a capacitor selection guide in the datasheet.
The maximum output current capability of the TPS65563ARGTT is 3A, but it's essential to consider the thermal limitations and power dissipation when designing the system. TI provides a thermal derating curve in the datasheet to help with this calculation.
The TPS65563ARGTT has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider network. The OVP threshold can be set by selecting the appropriate resistor values. TI provides an example circuit in the datasheet.
The EN (enable) pin is used to turn the regulator on or off. When the EN pin is pulled high, the regulator is enabled, and when it's pulled low, the regulator is disabled. This pin can be used to implement power sequencing or to reduce power consumption in standby modes.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
TPS65563ARGTT Overview
Use the download button to access the TPS65563ARGTT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS65,
or try a keyword search, such as Power Management Circuits
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.
