The recommended input capacitor value is 1uF to 10uF, with a voltage rating of at least 10V. A larger capacitor can be used for improved noise rejection and ripple reduction.
To ensure stability, make sure to use a minimum output capacitor of 10uF with an ESR (Equivalent Series Resistance) of less than 5 ohms. Also, keep the input and output capacitors close to the IC and use short leads to minimize parasitic inductance.
The UA7810CKC can handle a maximum input voltage of 35V. However, it's recommended to operate the device within the specified input voltage range of 7V to 30V for optimal performance and reliability.
The UA7810CKC is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curve provided in the datasheet.
The output voltage of the UA7810CKC can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (7.5V), R1 is the resistance between the output and the feedback pin, and R2 is the resistance between the feedback pin and ground.
uA7810CKC datasheet
by Texas Instruments
