TLE4675D中文資料汽車(chē)級(jí)線性穩(wěn)壓器數(shù)據(jù)手冊(cè)Infineon規(guī)格書(shū)

描述 Description

The integrated reset function, as well as several protection circuits combined with the wide operating temperature range offered by the TLE4675 make it suitable for supplying microprocessor system in automotive environments.

特性 Features

? Output Voltage 5 V ± 2%
? Output Current Capability 400 mA
? Ultra Low Current Consumption
? Very Low Drop Out Voltage
? Reset Circuit Sensing the Output Voltage with Programmable Delay Time
? Reset Output Active Low Down to V Q = 1 V
? Excellent Line Transient Robustness
? Maximum Input Voltage -42 V ≤ V I ≤ +45 V
? Reverse Polarity Protection
? Short Circuit Protected
? Over temperature Shutdown
? Automotive Temperature Range -40 °C ≤ T j ≤ 150 °C
? Green Product (RoHS compliant)
? AEC Qualified

優(yōu)勢(shì):
? Robust Protection Features
? Wide Input Operation and Temperature Range

應(yīng)用 Application

? Automotive General

簡(jiǎn)介

TLE4675D屬于集成電路（IC）的線性+開(kāi)關(guān)穩(wěn)壓器。由Infineon制造生產(chǎn)的TLE4675D穩(wěn)壓器 - 線性線性穩(wěn)壓器用于提供穩(wěn)定的輸出電壓，無(wú)論負(fù)載電流、輸入電壓或環(huán)境因素如何變化，這些輸出電壓通常都要保持不變。它們的工作原理要求輸入電壓維持在高于所需的輸出電壓，而且要超出某個(gè)最小量，并且在工作時(shí)會(huì)將輸入端的任何多余電壓轉(zhuǎn)換為熱量。對(duì)于大多數(shù)應(yīng)用而言，雖然這種穩(wěn)壓器的效率低于開(kāi)關(guān)模式的穩(wěn)壓器，但它們通常更適合對(duì)噪聲高度敏感的應(yīng)用。