Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for LDO regulator layout, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
The output voltage tolerance of the TPS79733DCKTG4 is specified as ±2% over the operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage by the tolerance percentage (e.g., for a 3.3V output, the tolerance would be ±66mV).
The maximum input voltage of the TPS79733DCKTG4 is 15V, but it's recommended to operate the device within the specified input voltage range (5.5V to 12V) to ensure optimal performance and reliability.
To ensure stability, follow the recommended capacitor values and types in the datasheet, and make sure the input and output capacitors are placed close to the device. Additionally, avoid using capacitors with high ESR values, and ensure the PCB layout is well-designed to minimize parasitic inductance and capacitance.
The thermal shutdown temperature of the TPS79733DCKTG4 is typically around 150°C to 160°C, but this value can vary depending on the specific device and operating conditions. Refer to the datasheet for more information.
TPS79733DCKTG4 datasheet
by Texas Instruments
