LTC3426 Datasheet - Linear Technology

LTC3426 1.2MHz Step-Up DC/DC Converter

The LTC®3426 step-up switching regulator generates an output voltage of up to 5.5V from an input voltage as low as 1.6V. Ideal for applications where space is limited, it switches at 1.2MHz, allowing the use of tiny, low cost and low profile external components. Its internal 2A, 100mΩ NMOS switch pr.

LTC3426 Features

* n Internal 2A MOSFET Switch n 1.2MHz Switching Frequency n Integrated Soft-Start n Low 1.6V VIN Operation n Low RDS(ON) Switch: 100mΩ at 5V Output n Delivers 5V at 800mA from a 3.3V Input n Delivers 3.3V at 800mA from a 2.5V Input n Uses Small, Low Profile External Components n Low Profile

LTC3426_LinearTechnology.pdf