厂商：Freescale
类别：16位单片机
厂商：Linear
类别：线性稳压器（LDO ）
厂商：
类别：瞬态抑制二极管
厂商：Panasonic
类别：PhotoMOS(MOSFET输出光电耦合器)
厂商：Atmel
类别：ATmega系列单片机
厂商：Murata
类别：共模扼流线圈
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特点Ultralow Power: Icc = 6μA TypShort-Circuit/Thermal Protected3.3V ?4% Regulated OutputVIN Range: 2V to 4.4VOutput Current: 8mA (VIN >/=2V) 15mA (VIN >/=2.5V)No InductorsUltrasmall Application Circuit (0.045in?)700kHz Switching FrequencyAvailable in 5-Pin SOT-23典型应用典型应用描述The LTC?1517-3.3 is a micropower charge pump DC/DC converter that produces a regulated 3.3V output. The input voltage range is 2V to 4.4V, allowing a single cell lithium battery to produce a regulated 3.3V output over the entire life of the battery. Extremely low operating current (typically 6μA with no load) and low external parts count (one 0.1μF flying capacitor and two small bypass capacitors at V IN and V OUT ) make the part ideally suited for small, light load battery-powered applications. The total printed circuit board area of the application circuit shown below is only 0.045in?.The part operates as a Burst Mode’ switched-capacitor voltage doubler to produce a regulated output. The part has thermal shutdown capability and can survive a continuous short circuit from V OUT to GND. The device is available in a 5-pin SOT-23 package.