Datasheet AS1322 Equivalent ( PDF ) - Converter

a u s t ri a m i c r o s y s t e m s AS1322 L o w Vo l ta g e , M i c r o p o w e r, D C - D C St e p - U p C o n v e r t e r s D a ta S he e t 1 General Description The AS1322A and the AS1322B are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 150mA from a single AAsupply. Compact size and minimum external parts requirements make these de

AS1322 Low Voltage, Micropower, DC-DC Step-Up Converters 1 General Description The AS1322A and the AS1322B are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 150mA from a single AA-supply. Compact size and minimum external parts requirements make these devices perfect for modern portable devices. High-speed switching frequency (1.2MHz) and