The MAX1961EEP+ requires careful layout and placement to ensure proper operation. Maxim recommends placing the device close to the input capacitors, using a solid ground plane, and keeping the input and output traces short and separate to minimize noise and EMI.
The input capacitors should be selected based on the input voltage range, ripple current, and ESR. A minimum capacitance of 10uF is recommended, and X5R or X7R ceramic capacitors are suitable for most applications. Consult the datasheet and application notes for more information.
The MAX1961EEP+ can deliver up to 1A of output current, but this depends on the input voltage, output voltage, and thermal conditions. Consult the datasheet and thermal derating charts to determine the maximum output current for your specific application.
The MAX1961EEP+ has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider. This allows the device to shut down when the input voltage exceeds a certain threshold, protecting the downstream circuitry.
The EN (enable) pin is used to turn the device on or off. When the EN pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled. This pin can be used to implement power sequencing, shutdown, or low-power modes in your system.
MAX1961EEP+ datasheet
by Maxim Integrated Products
