AP7217D中文资料single-ldos数据手册Diodes规格书

描述 Description

The AP7217D low-dropout linear regulator operates from 2.5V to
5.5V supply and delivers a guaranteed 600mA continuous load
current.
The space-saving SOT89-3L package is suitable for “pocket” and
hand-held application.

特性 Features

Low Current Consumption: Typ. 40μAOutput Voltage: 1.2VGuaranteed 600mA Output CurrentDropout Voltage 850mV at 600mA Output CurrentInput Voltage Range: 2.5V to 5.5VCurrent Limit ProtectionThermal shutdown ProtectionStability with Low ESR CapacitorsLow Temperature CoefficientSOT89-3L: Available in “Green” Molding Compound (No Br, Sb)Lead Free Finish/ RoHS Compliant

应用 Application

CD and MP3 PlayersCellular and PCS PhonesDigital Still CameraHand-Held Computers

简介

AP7217D属于集成电路（IC）的线性+开关稳压器。由制造生产的AP7217D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。