LM 5085 MM – Step-Up, adj., 4,5 … 75 V, 1,25 … 75 V, VSSOP-8

The LM5085 is a high efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, efficient buck regulator for a wide range of applications. This high voltage controller contains a PFET gate driver and a high voltage bias regulator which operates over a wide 4.5-V to 75-V input range.