The MAX1660EEE+ requires careful layout and placement to ensure proper operation. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
The MAX1660EEE+ has a thermal shutdown feature that activates when the junction temperature exceeds 150°C. To handle thermal considerations, ensure good airflow, use a heat sink if necessary, and follow the thermal design guidelines provided in the datasheet.
The recommended input capacitor value is 10uF to 22uF, and it should be a low-ESR ceramic capacitor with an X5R or X7R dielectric. The capacitor should be placed as close as possible to the VIN pin.
To ensure stability, follow the layout guidelines, use the recommended input and output capacitors, and ensure that the output voltage is within the specified range. Additionally, avoid using long traces and minimize the inductance in the output circuit.
The maximum output current capability of the MAX1660EEE+ is 1.5A. However, the actual output current capability may be limited by the thermal considerations and the input voltage.
MAX1660EEE+ datasheet
by Maxim Integrated Products
