The maximum input voltage that can be applied to the LP2985-30DBVRG4 is 12V, but it's recommended to keep it below 10V to ensure reliable operation and to prevent overheating.
To ensure stability, make sure to follow the recommended layout and component placement guidelines, use a sufficient output capacitor (at least 2.2uF), and keep the input and output capacitors close to the device. Also, avoid using long traces and minimize the distance between the input and output pins.
The minimum input voltage required for the LP2985-30DBVRG4 to operate is 2.7V, but it's recommended to keep it above 3V to ensure reliable operation and to prevent dropout.
The LP2985-30DBVRG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to prevent overheating and ensure reliable operation. Consult the datasheet for thermal derating guidelines.
The output voltage tolerance of the LP2985-30DBVRG4 is typically ±2% over the operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage (3.0V) by the tolerance percentage (±2%). This gives you a range of 2.94V to 3.06V.
LP2985-30DBVRG4 datasheet
by Texas Instruments
