LT1933ES6 - 600mA, 500kHz Step-Down Switching Regulator in SOT-23 500kHz 1.245 V ~ 31.68 V -40°C ~ 85°C

快速详情:
SOT-23封装的600mA,500kHz降压开关稳压器
描述:
LT
1933是一款电流模式PWM降压DC/DC转换器,内置0.75A电源开关,采用6引脚小型SOT-23封装.3.6V至36V的宽输入范围使LT1933适合调节各种电源,包括未经调节的壁式变压器,24V工业电源和汽车电池.其高工作频率允许使用小型,低成本电感和陶瓷电容,从而产生低且可预测的输出纹波.
逐周期限流可防止输出短路,软启动可消除启动期间的输入电流浪涌.低电流(< 2 A)关断提供输出断开,使电池供电系统的电源管理变得简单.
应用:
■宽输入范围:3.6V至36V
16V至36V输入下600mA时为5V
12V至36V输入,600mA时为3.3V
■5伏,500毫安,6.3伏至36伏输入
■从4.5V至36V输入,500mA时为3.3V
■固定频率500kHz运行
■使用微小的电容器和电感器
■软启动
■内部补偿
■低关断电流:< 2 A
■输出可调至1.25V
■薄型(1毫米)SOT-23 (ThinSOT)封装
规格:

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