Update: 29 September, 2023
The LM2766 is a CMOS charge-pump voltage converter that doubles the input voltage in the range of +1.8V to +5.5V. This circuit uses two low-cost capacitors and a diode to provide up to 20mA of output current. The LM2766 operates at a switching frequency of 200kHz to reduce output resistance and voltage ripple. With an operating current of only 350µA (operating efficiency greater than 90% with most loads) and 0.1µA typical shutdown current, the LM2766 provides ideal performance for battery-powered systems. The device is manufactured in a SOT-23-6 package.
File format: PDF
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MD5 Checksum: 68A19C73DC4261AE4A9E1DFA1D77D9CC
Publication date: 06 June, 2012
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PDF Link: National Semiconductor LM2766 handbook PDF