Texas Instruments provides a recommended layout and placement guide in the datasheet, but it's also important to follow general PCB design best practices, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
The choice of input and output capacitors depends on the specific application requirements, such as the input voltage, output voltage, and output current. In general, X5R or X7R ceramic capacitors with a voltage rating of at least 1.5 times the input voltage are recommended. The output capacitor should have a low ESR and be able to handle the output current ripple.
The TPS3836K33DBVTG4 has an operating junction temperature range of -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the thermal design of the system. In general, the ambient temperature should be kept below 85°C to ensure reliable operation.
The TPS3836K33DBVTG4 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 in the voltage divider network. Additionally, external OVP circuits can be implemented using zener diodes or voltage supervisors.
Yes, the TPS3836K33DBVTG4 is qualified for automotive and high-reliability applications, and meets the requirements of the AEC-Q100 standard. However, additional testing and validation may be required to ensure compliance with specific industry standards or regulations.
TPS3836K33DBVTG4 datasheet
by Texas Instruments
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