The maximum input voltage that can be applied to the LP2985-10DBVT is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent overheating.
To ensure the stability of the output voltage, it's essential to use a minimum of 10uF capacitor at the output and a 1uF capacitor at the input. Additionally, the PCB layout should be designed to minimize noise and electromagnetic interference.
The LP2985-10DBVT can provide a maximum output current of 150mA. However, it's recommended to keep the output current below 100mA for optimal performance and to prevent overheating.
The output voltage of the LP2985-10DBVT can be adjusted by using a resistor divider network between the output and the adjust pin. The output voltage can be calculated using the formula: Vout = 1.24V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
The quiescent current of the LP2985-10DBVT is typically around 50uA, but it can vary depending on the input voltage and output load.
LP2985-10DBVT datasheet
by Texas Instruments
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