LTC3335
LTC3335 is Nanopower Buck-Boost DC/DC Converter manufactured by Linear Technology.
Features n680nA Input Quiescent Current (Output in Regulation at No Load) n1.8V 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 Programmable Peak Input Current of 5mA, 10mA,
15mA, 25mA, 50mA, 100mA, 150mA, 250mA n Up to 50mA of Output Current n Up to 90% Efficiency n Programmable Coulomb Counter Prescaler for Wide
Range of Battery Sizes n Programmable Discharge Alarm Threshold n I2C Interface n Low Profile (0.75mm) 20-Lead (3mm × 4mm) QFN
Package
Applications n Long Lifetime Primary Cell Battery Applications...
