The recommended layout and placement for the MAX8808ZETA+T involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to place the device near the power source and to use a low-ESR capacitor for the output filter.
To ensure stability, it's essential to follow the recommended layout and placement guidelines, use the correct output capacitor value and type, and ensure that the input voltage is within the specified range. Additionally, adding a small ceramic capacitor (e.g., 10nF) between the FB pin and GND can help improve stability.
The MAX8808ZETA+T can handle input voltages up to 28V, but it's recommended to operate within the specified range of 4.5V to 24V for optimal performance and reliability.
The MAX8808ZETA+T is rated for operation up to 125°C, but it's essential to consider the derating of the output current and the potential for reduced reliability at high temperatures. It's recommended to consult the datasheet and application notes for specific guidance on high-temperature operation.
The output voltage of the MAX8808ZETA+T can be calculated using the formula: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin. The output voltage range is 0.8V to 5.5V.
MAX8808ZETA+T datasheet
by Maxim Integrated Products
