The recommended input capacitor value is 1uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve overall system stability.
To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient output capacitor value (at least 2.2uF), and keep the input and output capacitors close to the device. Additionally, avoid using long traces and minimize the distance between the input and output capacitors.
The maximum output current of the TPS76801QDG4 is 150mA. However, the actual output current may be limited by the input voltage, output voltage, and thermal considerations. Be sure to check the device's thermal performance and power dissipation to ensure reliable operation.
The TPS76801QDG4 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Be sure to check the device's thermal performance and power dissipation to ensure reliable operation in high-temperature environments.
The output voltage of the TPS76801QDG4 is adjustable using an external resistor divider network. The output voltage can be calculated using the formula: Vout = 1.221V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
TPS76801QDG4 datasheet
by Texas Instruments
