LT3471 Datasheet | Linear Technology

Features n 1.2MHz Switching Frequency n Low VCESAT Switches: 330m V at 1.3A n High Output Voltage: Up to 40V n Wide Input Range: 2.4V to 16V n Inverting Capability n 5V at 630m A from 3.3V Input n 12V at 320m A from 5V Input n - 12V at 200m A from 5V Input n Uses Tiny Surface Mount ponents n Low Shutdown Current: < 1μA n Low Profile (0.75mm) 10-Lead 3mm × 3mm DFN Package APPLICATIONS n Organic LED Power Supply n Digital Cameras n White LED Power Supply n Cellular Phones n Medical Diagnostic Equipment n Local ±5V or ±12V Supply n TFT-LCD Bias Supply n x DSL Power Supply Dual 1.3A, 1.2MHz Boost/Inverter in 3mm × 3mm DFN DESCRIPTION The LT®3471 dual switching regulator bines 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 the use of tiny, low cost and low profile...