The recommended operating voltage range for the UC2906DWTR is 10.5V to 15.5V.
To ensure stability, make sure to decouple the input and output pins with capacitors, and use a minimum of 10uF capacitor on the output pin. Also, ensure the layout is well-designed and follows good PCB design practices.
The maximum output current of the UC2906DWTR is 3A.
The UC2906DWTR is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at higher temperatures to ensure reliability.
Use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit to protect the UC2906DWTR from input voltage transients.