The recommended layout and placement for the MAX8758ETG+ can be found in the Maxim Integrated Products' application note AN5141, which provides guidelines for PCB layout, component placement, and thermal management to ensure optimal performance and reliability.
To optimize the output voltage accuracy of the MAX8758ETG+, ensure that the input voltage is within the recommended range, use a high-precision external resistor divider for voltage setting, and minimize noise and ripple on the input and output lines. Additionally, consider using a voltage reference with low temperature coefficient and high accuracy.
The maximum output current capability of the MAX8758ETG+ is 2A, but it can be limited by the thermal performance of the package and the PCB. Ensure that the device is properly heatsinked and the PCB is designed to handle the maximum current output.
To protect the MAX8758ETG+ from overvoltage and undervoltage conditions, use external overvoltage protection (OVP) and undervoltage lockout (UVLO) circuits. These can be implemented using external components such as zener diodes, resistors, and comparators.
The recommended input capacitor value and type for the MAX8758ETG+ depend on the input voltage and frequency. A general guideline is to use a low-ESR ceramic capacitor with a value between 1uF to 10uF, and a voltage rating that exceeds the maximum input voltage.
MAX8758ETG+ datasheet
by Maxim Integrated Products
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