厂商:Freescale
类别:16位单片机
厂商:Atmel
类别:8051单片机
厂商:Panasonic
类别:PhotoMOS(MOSFET输出光电耦合器)
厂商:TDK
类别:共模滤波器
类别:ATmega系列单片机
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特点Uses Small Ceramic Capacitors 50μA Quiescent Current (LT1307) 1mA Quiescent Current (LT1307B) Operates with V IN as Low as 1V 600kHz Fixed Frequency OperationStarts into Full LoadLow Shutdown Current: 3μA Low-Battery Detector 3.3V at 75mA from a Single CellAutomatic Burst Mode? Operation at Light Load (LT1307)Continuous Switching at Light Load (LT1307B) Low V CESAT Switch: 295mV at 500mA 典型应用典型应用描述Unlike competitive devices, large electrolytic capacitors are not required with the LT1307/LT1307B in single cell applications. The high frequency (600kHz) switching allows the use of tiny surface mount multilayer ceramic (MLC) capacitors along with small surface mount inductors. The devices work with just 10μF of output capacitance and require only 1μF of input bypassing.The LT1307/LT1307B are available in 8-lead MSOP, PDIP and SO packages.