描述 Description

The IFX20002 is a monolithic integrated low-drop voltage regulator in the very small SMD package PG-SCT595-5. It is designed to supply various loads (e.g. microprocessor) under over severe conditions. Therefore the device is equipped with additional protection functions against overload, short circuit and reverse polarity. In case of an overtemperature condition the regulator is automatically turned off by the integrated thermal protection circuit. Input voltages up to 45 V are regulated to V Q,nom = 3.3 V (V33 version) or 5.0 V (V50 version). The output is able to drive a load of 30 mA while it regulates the output voltage within a 4% accuracy. To save energy the device can be switched in stand-by mode via an inhibit input which causes the current consumption to drop below 5 μA.

特性 Features

? 5.0 V output voltage
? Very small and thermally enhanced package SCT-595
? Very low drop voltage 300mV
? Output current: 30 mA
? Inhibit function
? Low quiescent current consumption
? Input voltage up to 45 V
? Wide temperature range: -40 °C ≤ T j ≤ 125 °C
? Output protected against short circuit
? Overtemperature protection
? Reverse polarity protection
? Green Product (RoHS compliant)

優(yōu)勢:
? High Input Voltage (>30V)
? Smallest Form Factor
? Wide Temperature Rang

應(yīng)用 Application

? Industrial Automation
? Medical & Healthcare
? Building Automation
? White Goods
? Heating & Cooling Systems (HVAC)

簡介

IFX20002MBV50屬于集成電路（IC）的線性+開關(guān)穩(wěn)壓器。由制造生產(chǎn)的IFX20002MBV50穩(wěn)壓器 - 線性線性穩(wěn)壓器用于提供穩(wěn)定的輸出電壓，無論負載電流、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，而且要超出某個最小量，并且在工作時會將輸入端的任何多余電壓轉(zhuǎn)換為熱量。對于大多數(shù)應(yīng)用而言，雖然這種穩(wěn)壓器的效率低于開關(guān)模式的穩(wěn)壓器，但它們通常更適合對噪聲高度敏感的應(yīng)用。