The maximum input voltage that can be applied to the TPS71828-30DRVR is 6.5V, as specified in the absolute maximum ratings section of the datasheet. Exceeding this voltage may damage the device.
To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 2.2uF, as specified in the datasheet. Additionally, the output capacitor should have a low equivalent series resistance (ESR) to minimize voltage ripple and ensure stability.
The typical dropout voltage of the TPS71828-30DRVR is around 300mV at an output current of 1A, as specified in the datasheet. This means that the input voltage should be at least 300mV higher than the output voltage to ensure proper regulation.
The TPS71828-30DRVR is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It is recommended to derate the output current and ensure proper thermal management to prevent overheating.
The power dissipation of the TPS71828-30DRVR can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. The resulting power dissipation should be within the device's thermal rating to prevent overheating.
TPS71828-30DRVR datasheet
by Texas Instruments
