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Circuits Energy Storage Supercapacitor Charging
Circuits Power Management Switching Regulator Step-Down (Buck) Regulators Internal Power Switch Buck
Circuits Power Management Switching Regulator Step-Down (Buck) Regulators Micropower Buck
Circuits Power Management Switching Regulator Step-Down (Buck) Regulators Multiple Output Buck

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Matching Circuits
3.3V to 5.5V input (500mA max) charging 4.4mF super cap (3.3V at 800mA) and providing 1.8V at 400mA

View Full Size Image View Original Datasheet 3.3V to 5.5V input (500mA max) charging 4.4mF super cap (3.3V at 800mA) and providing 1.8V at 400mA

The LTC3619 is a Dual 400mA/800mA monolithic synchronous buck regulator with an input supply voltage range is 2.5V to 5.5V, making it ideal for Li-Ion and USB powered applications



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