LTC3335 Datasheet (Linear Technology) - Nanopower Buck-Boost DC/DC Converter

LTC3335, Nanopower Buck-Boost DC/DC Converter

The LTC®3335 is a high efficiency, low quiescent current (680nA) buck-boost DC/DC converter with an integrated precision coulomb counter which monitors accumulated battery discharge in long life battery powered applications.

The buck-boost can operate down to 1.8V on its input and provides eight pin

LTC3335 Features

* n 680nA Input Quiescent Current (Output in Regulation at No Load) n 1.8V to 5.5V Input Operating Range n Selectable Output Voltages of 1.8V, 2.5V, 2.8V, 3V, 3.3V, 3.6V, 4.5V, 5V n Integrated Coulomb Counter Measures Accumulated Battery Discharge n ±5% Battery Discharge Measurement Accuracy n Prog