The recommended PCB layout for the MAX6630MUT can be found in the Maxim Integrated Products' application note AN4341, which provides guidelines for layout, thermal management, and EMI reduction.
The output voltage of the MAX6630MUT can be calculated using the formula: VOUT = (R1/R2) * (VREF - VSENSE), where R1 and R2 are the resistors connected to the FB pin, VREF is the internal reference voltage (1.25V), and VSENSE is the voltage at the SENSE pin.
The maximum input voltage that the MAX6630MUT can handle is 28V, but it's recommended to operate the device within the specified input voltage range of 4.5V to 24V for optimal performance and reliability.
To ensure the stability of the MAX6630MUT output voltage, it's recommended to use a minimum output capacitance of 10uF, and to place the output capacitor close to the output pin. Additionally, the input voltage should be well-regulated and free of noise.
The MAX6630MUT is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage according to the thermal derating curve provided in the datasheet to ensure reliable operation in high-temperature environments.