LP8733: Disabling Spare Buck Regulator and part with Integrated Inductor

I am looking to replace an existing part in a design with a TI PMIC. The requirements I have is that I need 1 buck with a 3.3 V input, 1.2 V output at 2.2 A, 1 LDO with a 3.3V input, 1.8 V output at 300 mA, and another LDO with a 3.3 V input, 2.5 V output at 300 mA. Looking through the TI catalog, the LP8733 series seems to provide the best match, however there is an extra buck that is not needed. Is there a way to disable this buck as to not consume power and does not run the oscillator? Alternatively, if a different part may work better than the LP8733 for this application, please let me know. Additionally, are there any TI PMIC products that include an integrated inductor in the design other than standalone buck modules?