The maximum input voltage that can be applied to the LT1030CD is 15V, but it's recommended to keep it below 12V for reliable operation.
To ensure stability, make sure to follow the recommended layout and decoupling guidelines, and use a minimum output capacitance of 10uF with an ESR of less than 5 ohms.
While the LT1030CD can handle up to 3A of output current, it's not recommended for high-current applications due to thermal limitations. Consider using a more suitable regulator like the LT1083 or LT1084 for high-current applications.
The output voltage of the LT1030CD can be adjusted by using a resistive divider network between the output and the adjust pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = 2.5V * (1 + R1/R2).
While the LT1030CD is a reliable and robust regulator, it's not specifically designed for automotive applications. For automotive use, consider using a regulator that meets the AEC-Q100 standard, such as the TLV703P or TLV704P from Texas Instruments.