描述 Description

TLE 4262 GM is a 5-V low-drop voltage regulator in a PG-DSO-14 or PG-DSO-20 SMD package. The maximum input voltage is 45 V. The maximum output current is more than 200 mA. The IC is short-circuit proof and includes a temperature protection which turns off the IC at overtemperature. The IC regulates an input voltage VI in the range of 6 V < V I < 45 V to V Q,nom = 5.0 V. A reset signal is generated for an output voltage of V Q,rt < 4.5 V. This voltage threshold can be decreased to 3.5 V by external connection of a voltage divider. The reset delay can be set externally with a capacitor. The IC can be switched off via the inhibit input, which reduces the current consumption from 900 μA to typical 0 μA.

特性 Features

? Output voltage tolerance ≤ ± 2%
? 200 mA output capability
? Low-drop voltage
? Very low standby current consumption
? Overtemperature protection
? Reverse polarity protection
? Short-circuit proof
? Adjustable reset threshold
? Wide temperature range
? Suitable for use in automotive electronics
? Green Product (RoHS compliant)
? AEC Qualified

優(yōu)勢:
? Robust protection features
? Wide input operation and temperature range

應(yīng)用 Application

? Automotive general

簡介

TLE4262G屬于集成電路（IC）的線性+開關(guān)穩(wěn)壓器。由制造生產(chǎn)的TLE4262G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。