The maximum input voltage that can be applied to the TPS76433DBVRG4 is 13.2V, as specified in the absolute maximum ratings section of the datasheet. However, it's recommended to operate the device within the recommended operating conditions, which is up to 12V, to ensure reliable operation and to prevent damage to the device.
To ensure the stability of the output voltage in the TPS76433DBVRG4, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet. This includes using a suitable output capacitor, such as a 10uF ceramic capacitor, and placing it close to the output pin. Additionally, the input capacitor should be selected based on the input voltage and the operating frequency of the device.
The minimum input voltage required for the TPS76433DBVRG4 to operate is 2.7V, as specified in the recommended operating conditions section of the datasheet. However, the device can operate down to 2.5V with reduced performance and efficiency.
The TPS76433DBVRG4 is rated for operation up to 125°C, but it's essential to consider the thermal design and layout of the PCB to ensure that the device operates within its recommended operating temperature range. Additionally, the device's performance and reliability may be affected at high temperatures, so it's recommended to consult the datasheet and application notes for more information.
The output voltage of the TPS76433DBVRG4 can be calculated using the following formula: VOUT = VREF x (1 + R1/R2), where VREF is the internal reference voltage (1.24V), R1 is the resistance between the VOUT and FB pins, and R2 is the resistance between the FB pin and GND. The datasheet provides more information on how to calculate the output voltage and select the resistors.
TPS76433DBVRG4 datasheet
by Texas Instruments
