Linear Technology’s LTC3350 provides performance advantages over complicated multi-chip alternatives. It is a single-IC, multiple supercap solution with built-in cell balancing and protection shunts. The LTC3350 provides integrated PowerPath control with reverse blocking and integrated health monitoring. Bi-directional switcher operation for step-down charging and step-up boost mode results in maximum capacitor energy utilization. Programmable input current limit enables fast charge times and avoids overloading the input supply.

