厂商：Freescale
类别：16位单片机
厂商：Linear
类别：DC/DC控制器
厂商：
类别：PhotoMOS(MOSFET输出光电耦合器)
厂商：Atmel
类别：ATtiny系列单片机
厂商：TDK
类别：压敏电阻
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特点Ultralow Power: Typical Operating ICC = 12μAShort Circuit/Thermal ProtectionRegulated 5V ±4% Output2V to 5V Input RangeNo InductorsICC in Shutdown: <1μAOutput Current:20mA (VIN > 2V)50mA (VIN > 3V)Shutdown Disconnects Load from VINInternal Oscillator: 600kHzCompact Application Circuit (0.1 in2)8-Pin SO Package典型应用典型应用描述描述 The LTC?1516 is a micropower charge pump DC/DC converter that produces a regulated 5V output from a 2V to 5V supply. Extremely low supply current (12μA typical with no load, < 1μA in shutdown) and low external parts count (two 0.22μF flying capacitors and two 10μF capacitors at V IN and V OUT ) make the LTC1516 ideally suited for small, light load battery-powered applications. Typical efficiency (V IN = 3V) exceeds 70% with load currents between 50μA and 50mA. Modulating the SHDN pin keeps the typical efficiency above 70% with load currents all the way down to 10μA. The LTC1516 operates as either a doubler or a tripler depending on V IN and output load conditions to improve overall efficiency. The part has thermal shutdown and can survive a continuous short from V OUT to GND. In shut-down the load is disconnected from V IN . The LTC1516 is available in an 8-pin SO package in both commercial and industrial temperature grades.