Analog Devices has created a dual 4V to 16V in 3A output switching regulator for use with 2-serial and 3-serial batteries, and USB-C rails . Called MAX77540, it comes in a 2.5 x 2.3mm 30bump wafer-level package and peaks at 94% efficiency when converting 7.4V to 3.3V. Outputs can be set between 500mV to 5.2V, and the two ...

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