ZXTR2012Z中文资料high-voltage-linear-regulators数据手册Diodes规格书

描述 Description

The ZXTR2012Z monolithically integrates a transistor, Zener diode and resistor to function as a high voltage linear regulator. The device regulates with a 12V nominal output and delivers up to 30mA. It is designed for use in high voltage applications where standard linear regulators cannot be used. This function is fully integrated into a single SOT89 package, minimizing PCB area and reducing number of components when compared with a multi-chip discrete solution.

应用 Application

Supply voltage regulation for the primary side controller in:Networking
Telecom
Power Over Ethernet (PoE)

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\t\t\t\tProduct Specifications

简介

ZXTR2012Z属于集成电路（IC）的线性+开关稳压器。由制造生产的ZXTR2012Z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。