The recommended layout for the TPS2513DBVT involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. Additionally, it's recommended to place the output capacitors close to the VOUT pin and to use a separate ground plane for the output stage.
The selection of input and output capacitors for the TPS2513DBVT depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be able to handle the input voltage and current, while the output capacitor should be able to handle the output voltage and current. The datasheet provides guidelines for capacitor selection, but it's recommended to consult with a capacitor manufacturer for specific recommendations.
The maximum ambient temperature that the TPS2513DBVT can operate at is 85°C. However, the device can operate at higher temperatures with derating. The datasheet provides a thermal derating curve that shows the maximum output current at different ambient temperatures.
The TPS2513DBVT has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCP pin and the GND pin. The value of the resistor determines the overcurrent threshold. The datasheet provides a formula to calculate the resistor value based on the desired overcurrent threshold.
Yes, the TPS2513DBVT is suitable for high-reliability applications. It's manufactured using a high-reliability process and has undergone rigorous testing to ensure its reliability. Additionally, Texas Instruments provides a reliability report that outlines the device's reliability characteristics, including its FIT rate and MTBF.
TPS2513DBVT datasheet
by Texas Instruments
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