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DC2343A
FW 1.0.1 / GUI 1.0.9
LTC3335 Nanopower Buck-Boost DC/DC with Integrated Coulomb Counter
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Go to the source code of this file.
namespace Include { The DC2343A contains an LTC3335 which is a high efficiency, low quiescent current (680nA) buck-boost DC; /DC converter with an integrated precision cou-lomb 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 selectable output voltages with up to 50mA of output current. The coulomb counter stores the accumulated battery discharge in an internal register accessible via an I2C interface. The LTC3335 features a programmable discharge alarm threshold. When the threshold is reached, an interrupt is generated at the IRQ pin. To accommodate a wide range of battery types and sizes, the peak input current can be selected from as low as 5mA to as high as 250mA and the full-scale coulomb counter has a range from 1.1mAh (with 5mA IPEAK) to 1793Ah (with 250mA IPEAK). }
Definition in file index.md.