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LT3471 5V to ±12V@320mA Dual Supply Boost/Inverting Converter

5V to ±12V@320mA Dual Supply Boost/Inverting Converter

The LT3471 dual switching regulator combines two 42V, 1.3A switches with error amplifi ers 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 profi le inductors and capacitors.