LTC3400-1 Datasheet - Linear

LTC3400-1 - 1.2MHz Micropower Synchronous Boost Converter

of the three distinct operating modes follow. Operation can be best understood by referring to the Block Diagram. Low Voltage Start-Up The LTC3400-1 will start up at a typical VIN voltage of 0.85V or higher. The low voltage start-up circuitry controls the internal NMOS switch up to a maximum peak i.

LTC3400-1 Features

* Up to 92% Efficiency

* Generates 3.3V at 100mA from a Single AA Cell

* Low Start-Up Voltage: 0.85V

* VOUT Connected to VIN in Shutdown

* Internal Synchronous Rectifier

* 2.5V to 5V Output Range

* Automatic Burst Mode® Operation

* Logic Controlled Shutdown (< 1µA)

LTC3400-1-Linear.pdf