描述 Description

The TLS835B2 is a linear voltage regulator with high performance, very low dropout linear voltage and very low quiescent current.With an input voltage range of 3 V to 40 V and very low quiescent current of only 20 μA, this regulator is perfectly suitable for automotive or other supply systems permanently connected to the battery.The new loop concept combines fast regulation and very high stability while requiring only one small ceramic capacitor of 1 μF at the output. At output currents below 100 mA the device will have a very low dropout voltage of only 100 mV (for 5 V output voltage) and 120 mV (for 3.3 V output voltage). The operating range starts at an input voltage of only 3 V (extended operating range). This makes the TLS835B2 suitable for automotive systems that need to operate during cranking condition. The device can be switched on and off by the Enable feature.Internal protection features like output current limitation and overtemperature shutdown protect the device from immediate damage due to failures such as output shorted to GND, overcurrent and overtemperature.

特性 Features

·Wide input voltage range from 3.0 V to 40 V
·Adjustable output voltage between 1.5 V and 6 V
·Output voltage precision ≤ ±2%
·Output current capability up to 350 mA
·Ultra low current consumption, typical 20 μA
·Very low dropout voltage, typical 100 mV at 100 mA
·Stable with ceramic output capacitor of 1 μF
·Enable
·Overtemperature shutdown
·Output current limitation
·Wide temperature range
·Green Product (RoHS compliant)

簡(jiǎn)介

TLS835B2ELV屬于集成電路（IC）的穩(wěn)壓器-線性。由制造生產(chǎn)的TLS835B2ELV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。