AS1331 converters equivalent, 300ma buck-boost synchronous dc/dc converters.
are implemented: a quiescent current of typically 22µA (ideal for battery power applications), a shutdown current less than 1µA, current limiting, thermal shutdown and ou.
Because of the implemented Power Save Mode, the solution footprint and the component count is minimized and also over a.
This special device is a synchronous buck-boost DC/DC converter which can handle input voltages above, below, or equal to the output voltage. Due to the internal structure of the AS1331 which is working continuously through all operation modes this d.
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