AS78L15中文资料standard-linear-regulators数据手册Diodes规格书

描述 Description

The AS78LXX series are three terminal positive regulators
designed for a wide variety of applications
including local, on-card regulation.
This series of regulators are complete with internal
current limiting, thermal shutdown protection, and
safe-area compensation which make them virtually
immune from output overload. If adequate heat sinking
are provided, these regulators can deliver output currents
up to 100mA.
The AS78LXX series are available in TO-92 (bulk or
ammo packing), SOT-89 and SOIC-8 packages.

应用 Application

· Consumer Electronics
· Microprocessor Power Supply
· Mother Board
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简介

AS78L15属于集成电路（IC）的线性+开关稳压器。由Diodes制造生产的AS78L15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。