厂商:Freescale
类别:16位单片机
厂商:CooperBussmann
类别:接线座 - 隔板块
厂商:Panasonic
类别:控制盘用继电器
类别:PhotoMOS(MOSFET输出光电耦合器)
厂商:Linear
类别:可编程增益放大器
厂商:Xilinx
类别:Spartan-6
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特点Constant 500kHz Switching FrequencyEasily SynchronizableUses All Surface Mount ComponentsInductor Size Reduced to 5μHSaturating Switch Design: 0.4 ohmsEffective Supply Current: 2.5mAShutdown Current: 20μACycle-by-Cycle Current Limiting典型应用典型应用描述A special high speed bipolar process and new design techniques achieve high efficiency at high switching frequency. Efficiency is maintained over a wide output current range by using the output to bias the circuitry and by utilizing a supply boost capacitor to saturate the power switch. A shutdown signal will reduce supply current to 20μA on both parts. The LT1375 can be externally synchronized from 580kHz to 900kHz with logic level inputs.The LT1375/LT1376 fit into standard 8-pin PDIP and SO packages, as well as a fused lead 16-pin SO with much lower thermal resistance. Full cycle-by-cycle short-circuit protection and thermal shutdown are provided. Standard surface mount external parts are used, including the inductor and capacitors.For low input voltage applications with 3.3V output, see LT1507. This is a functionally identical part that can operate with input voltages between 4.5V and 12V.