buck control register
BUCK_DRIVER_PART_EN | 1 to short external inductor |
BUCK_IND_USE_EN | 1 to turn on buck output stage gradually |
BUCK_ISEL | buck current bias control |
BUCK_VREF_SEL | buck current setting |
BUCK_VBG_SEL | buck reference setting |
BUCK_TMOS | buck constant on time control |
BUCK_IC | frequency compensation versus BVDD variation |