LN3400 Datasheet (natlinear) - 1.5MHz Micropower Synchronous Boost Converter

LN3400, 1.5MHz Micropower Synchronous Boost Converter

The LN3400 is a synchronous, fixed frequency, step-up DC/DC converters delivering high efficiency in a 6-lead ThinSOT package.

Capable of supplying 3.3V at 100mA from a single AA cell input, the devices contain an internal NMOS switch and PMOS synchronous rectifier.

A switching frequency of 1.5MHz m

LN3400 Features

* automatic shifting to power saving PFM Mode operation at light loads. Antiringing control circuitry reduces EMI concerns by damping the inductor in discontinuous mode, and the devices feature low shutdown current of under 1µA. Both devices are available in the low profile SOT-23 package.

* Appli