MAX17270 Datasheet (Maxim Integrated) - Multiple-Output (SIMO) Buck-Boost Regulator

MAX17270, Multiple-Output (SIMO) Buck-Boost Regulator

The MAX17270/MAX17271 are 3-output switching regulators designed for applications requiring efficient regulation of multiple supplies in a very small space, such as wearable electronic devices.

The parts use a buck-boost architecture that regulates three outputs using a single, small 2.2µH inductor

MAX17270 Features

* 3-Output/2-Output, Single-Inductor, Multiple-Output (SIMO) Buck-Boost Regulator

* 2.7V to 5.5V Input Voltage Range

* Low-Power and Long Battery Life

* 1.3μA Operating Current (3 SIMO Channels)

* 330nA Shutdown Current

* 85% Efficiency at 3.3V Outp