The recommended input capacitor value is 1uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve output voltage regulation.
To ensure the TPS60204DGSR operates within its SOA, ensure that the input voltage, output current, and ambient temperature are within the recommended operating conditions specified in the datasheet. Additionally, ensure that the device is properly thermally managed and that the PCB layout is designed to minimize thermal resistance.
The EN (enable) pin is used to enable or disable the regulator. When the EN pin is pulled high, the regulator is enabled, and when it is pulled low, the regulator is disabled. This pin can be used to implement power sequencing or to turn off the regulator when not in use.
The output voltage of the TPS60204DGSR can be calculated using the following formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (1.2V), and R1 and R2 are the resistors used to set the output voltage. The datasheet provides a detailed explanation of the output voltage calculation.
The maximum output current capability of the TPS60204DGSR is 200mA. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal considerations.
TPS60204DGSR datasheet
by Texas Instruments
