LTC3421 Datasheet - Linear Technology

LTC3421 3MHz Micropower Synchronous Boost Converter

The LTC®3421 is a high efficiency, current mode, fixed frequency, step-up DC/DC converter with true output disconnect and inrush current limiting. The device includes a 0.10Ω N‑channel MOSFET switch and a 0.14Ω P-channel synchronous rectifier. This product has the ability to simply program the outpu.

LTC3421 Features

* nn Synchronous Rectification: Up to 96% Efficiency nn True Output Disconnect nn Inrush Current Limiting nn Very Low Quiescent Current: 12µA nn Up to 1.5A Continuous Output Current nn Fixed Frequency Operation Up to 3MHz nn 0.5V to 4.5V Input Range nn 2.4V to 5.25V Adjustable Output Voltage nn Guaran

LTC3421_LinearTechnology.pdf