Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general guidelines for high-frequency PCB design, such as using a solid ground plane, minimizing trace lengths, and using vias to connect the input and output capacitors to the ground plane.
The choice of input and output capacitors depends on the specific application requirements, such as the input voltage range, output current, and ripple requirements. In general, X5R or X7R ceramic capacitors with low ESR are recommended. The datasheet provides guidelines for capacitor selection, but it's also important to consult the capacitor manufacturer's datasheet for specific recommendations.
The TPS3613-01DGSG4 is rated for operation from -40°C to 125°C, but the maximum ambient temperature range may be limited by the specific application and the thermal design of the system. It's important to ensure that the device is operated within its recommended operating conditions to ensure reliability and performance.
The TPS3613-01DGSG4 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 adjusting the voltage divider ratio. It's also important to ensure that the OVP pin is properly bypassed to prevent noise and oscillations.
The recommended input voltage range for the TPS3613-01DGSG4 is 2.7V to 5.5V, but the device can operate from 2.3V to 5.5V. However, the output voltage regulation and accuracy may be affected at lower input voltages. It's important to consult the datasheet for specific recommendations on input voltage range and output voltage regulation.
TPS3613-01DGSG4 datasheet
by Texas Instruments
