The maximum current that can be drawn from the output of the TPS2062DRG4 is 2A, but it's recommended to limit the current to 1.5A for continuous operation to ensure reliable performance and to prevent overheating.
To ensure proper thermal management, it's recommended to provide a heat sink or a thermal pad on the exposed pad of the QFN package, and to keep the ambient temperature below 85°C. Additionally, ensure that the PCB layout provides good thermal conductivity and that the device is not exposed to high temperatures during operation.
The recommended input capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR ceramic capacitor, such as an X5R or X7R type, to minimize voltage ripple and ensure stable operation.
While the TPS2062DRG4 can operate up to 125°C, it's not recommended to use it in high-temperature environments above 85°C for continuous operation. If high-temperature operation is required, consider using a different device or taking additional thermal management measures.
To prevent overvoltage on the output, it's recommended to add an overvoltage protection (OVP) circuit, such as a zener diode or a dedicated OVP IC, to clamp the output voltage to a safe level. Additionally, ensure that the input voltage is within the recommended range and that the device is not subjected to voltage spikes or transients.
TPS2062DRG4 datasheet
by Texas Instruments
