型号:AT1366 厂家:aimtron 批号:07+ 封装:SOT25
产品简介
AT1366是一款单片式双通道,高效率1MHz固定开关频率,800mA电流模式PWM同步降压转换器. AT1366专为数码相机而设计,并适用于数码摄像机、PDA等手持设备电源系统.AT1366集成了五个通道,内含过载保护电路并具有内部软启动机制.包括一个电流模式升压型DC-DC转换器、一个电流模式降压型DC-DC转换器、以及三个辅助电压模式升压型PWM控制器.AT1366只需单电源输入,就可以产生五个不同的电压输出.
AT1366特性
· 2.5V至5.5V输入电压范围
· 高效率:95%
· 5V输入,输出3.3V,800Ma
· 无需肖特基二极管
· 振动频率:1.0MHz
· 内置ON/OFF功能
· 内置短路保护
封装方式:SOT-25
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