RT4812
High Efficiency Boost Converter
General Description
The RT4812 allows systems to take advantage of new battery chemistries that can supply significant energy when the battery
voltage is lower than the required
voltage for system power ICs.
By combining built-in power transistors, synchronous rectification, and low supply current; this IC provides a compact solution for systems using advanced Li-Ion battery chemistries.
The RT4812 is a boost regulator designed to provide a minimum output
voltage from a single-cell Li-Ion battery, even when the battery
voltage is below system minimum.
In boost mode, output
voltage regulation is guaranteed to a maximum load current of 2.
1A.
Quiescent c...