The recommended input capacitor value is 1 μF to 10 μF, with a voltage rating of at least 6.3 V. A larger capacitor can be used for improved noise rejection and transient response.
To ensure stable and accurate output voltage, make sure to use a stable input voltage, decouple the input and output with capacitors, and use a low-ESR output capacitor. Additionally, ensure the PCB layout is well-designed to minimize noise and parasitic inductance.
The maximum output current is 150 mA. However, it's recommended to derate the output current based on the ambient temperature and the device's thermal characteristics to ensure reliable operation.
The TPS76930QDBVRG4Q1 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics and derate the output current accordingly.
The enable pin (EN) is active-high, meaning the device is enabled when EN is high (above 1.4 V) and disabled when EN is low (below 0.4 V). Connect EN to a logic signal or a pull-up resistor to ensure proper operation.