Multiple voltage regulator

文件：79.68 Kbytes 頁數(shù)：16 Pages

PHI

PHI

Multiple voltage regulator

GENERAL DESCRIPTION\nThe TDA3617J is a multiple output voltage regulator with three independent regulators. It contains:\n\n1. Three fixed voltage regulators with foldback current protection (regulators 1, 2 and 3)\n2. A supply pin that can withstand load dump pulses and negative supply voltages\n3. General\n? Three VP-state controlled regulators (regulators 1, 2 and 3)\n? Very good stability and noise behaviour\n? Separate control pins for switching regulators 1, 2 and 3\n? Supply voltage range from?18 to +50 V\n? Low quiescent current (when regulators 1, 2 and 3 are switched off)\n? High ripp;

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Multiple voltage regulator

文件：79.68 Kbytes 頁數(shù)：16 Pages

PHI

PHI

多路電壓穩(wěn)壓器

TDA3617是一款多路輸出穩(wěn)壓器，提供三個獨立的穩(wěn)壓器。該器件集成：\n三個帶折返電流保護功能的固定電壓穩(wěn)壓器（穩(wěn)壓器1、2和3）\n電源針腳可耐受負載突降脈沖和負電源電壓 \n穩(wěn)壓器1、2和3的獨立使能輸入\n穩(wěn)壓器3的局部溫度保護\n保持輸出，可用于對接微處理器。處于保持狀態(tài)說明選定輸出電壓可用，且在額定范圍內(nèi)。 三個VP狀態(tài)控制穩(wěn)壓器（穩(wěn)壓器1、穩(wěn)壓器2和穩(wěn)壓器3）\n極佳的穩(wěn)定性和噪聲性能\n開關(guān)穩(wěn)壓器1、2和3具有獨立控制針腳\n電源電壓范圍：-18 V至+50 V\n低靜態(tài)電流（穩(wěn)壓器1、2和3關(guān)閉時）\n高紋波抑制功能\n保持輸出以便指示穩(wěn)壓器1和/或2和/或3的非穩(wěn)壓狀態(tài)。;

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