This slide shows a comparison of the LT8709 to the LT8710, which is a positive input multi-topology DC/DC controller. The LT8709 is identical to the LT8710 except that the LT8710 input voltage operating range is from 4.5V to 80V, whereas the LT8709 operates over a -4.5V to -80V input voltage range. The rest of the specifications shown are nearly identical, except that the LT8710 has a C/10 or Power Good output signal and the LT8709 has a power good only signal.

