AP1120集成电路（IC）的线性+开关稳压器规格书PDF中文资料

AP1120属于集成电路（IC）的线性+开关稳压器。由美台半导体制造生产的AP1120稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。

General Description

AP1120 series are low dropout positive regulator to provide 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V/2.5V or 3.3V/1.8V logic supply. AP1120 series are guaranteed to have

特性 Features

• 1.3V maximum dropout at full load current

• Fast transient response

• Output current limiting for each channel

• Built-in thermal shutdown each channel

• Good noise rejection

• Dual output ch1=3.3V, ch2=2.5V (1.8V for B version)

• Lead-Free Package: SOP-8L

• Lead Free Finish/RoHS Compliant for Lead Free products (Note 1)

Applications

• PC peripheral

• Communication