The recommended layout and placement for the TPS3510PE4 involves placing the device close to the power source, using a solid ground plane, and keeping the input and output capacitors close to the device. Additionally, it is recommended to use a Kelvin connection for the sense pins to minimize noise and ensure accurate voltage sensing.
The power-up sequence for the TPS3510PE4 involves applying the input voltage (VIN) before the enable signal (EN). This ensures that the device is properly biased and configured before it starts regulating the output voltage.
The maximum output current capability of the TPS3510PE4 is 1.5A. However, the actual output current capability may be limited by the thermal performance of the device and the PCB layout.
The output voltage of the TPS3510PE4 can be adjusted by using an external resistor divider network between the output voltage sense pin (FB) and the ground pin. The resistor values can be calculated using the formula provided in the datasheet.
The power-good (PG) output pin is an open-drain output that indicates when the output voltage is within the specified regulation range. It can be used to monitor the output voltage and provide a signal to the system when the output voltage is valid.
TPS3510PE4 datasheet
by Texas Instruments
