AP1604A中文资料buck-converter数据手册Diodes规格书

描述 Description

The AP1604 series are multi-functional step-down DC/DC converters with built-in speed, low ON resistance drivers. It is capable of delivering more than 800mA output current with external coil, diode and capacitor. Output voltage is set-up by the external resistors (±2.5% accuracy). The 600KHz AP1604 that can work out with small value external components comes out more compact board. The device switches to and works under PFM mode with light loads. It remains at high efficiency for both light loads and large output current. AP1604 can be soft-started with a proper capacitor connected between CE/SS pin and ground. The stand-by current is less than 2uA when CE/SS pin is at “LOW” status. The device is forced to switch off as the voltage at that pin is lower than the stipulated voltage.

应用 Application

Electronic Information Organizers
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\t\tPalmtops
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\t\tCellular and portable phones
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\t\tPortable Audio Systems
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\t\tVarious Multi-function Power Supplies


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\t\t\t\tProduct Specifications

简介

AP1604A属于集成电路（IC）的稳压器-DC-DC开关稳压器。由Diodes制造生产的AP1604A稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。