LT3471 Datasheet (Linear Technology) - 1.2MHz Boost / Inverter

LT3471, 1.2MHz Boost / Inverter

The LT®3471 dual switching regulator combines two 42V, 1.3A switches with error ampliﬁers that can sense to ground providing boost and inverting capability.

The low VCESAT bipolar switches enable the device to deliver high current outputs in a small footprint.

The LT3471 switches at 1.2MHz, allowing

LT3471 Features

* n 1.2MHz Switching Frequency n Low VCESAT Switches: 330mV at 1.3A n High Output Voltage: Up to 40V n Wide Input Range: 2.4V to 16V n Inverting Capability n 5V at 630mA from 3.3V Input n 12V at 320mA from 5V Input n

* 12V at 200mA from 5V Input n Uses Tiny Surface Mount Components n Low Shutdo