Maxim provides a recommended PCB layout in the application note AN1971, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
To ensure reliable operation in high-vibration environments, it is recommended to follow Maxim's guidelines for PCB design and assembly, including the use of vibration-resistant components, secure mounting, and adequate clearance around the device. Additionally, consider using a vibration-dampening material or potting compound to reduce mechanical stress.
Although the datasheet does not specify a maximum voltage for the enable pin (EN), it is recommended to limit the voltage to VCC + 0.3V to prevent damage to the internal ESD protection circuitry.
Yes, the MXD1818UR23+T is suitable for hot-swap applications. However, it is essential to follow proper design guidelines, including the use of a suitable hot-swap controller, to ensure safe and reliable operation during insertion and removal of the device.
The recommended input capacitor value and type depend on the specific application and operating conditions. As a general guideline, a 10uF to 22uF ceramic capacitor with an X7R or X5R dielectric is suitable for most applications. However, it is recommended to consult the application note AN1971 for more detailed guidance on input capacitor selection.
MXD1818UR23+T datasheet
by Maxim Integrated Products
