TC1017-3.3VLT集成電路（IC）的線性+開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

TC1017-3.3VLT屬于集成電路（IC）的線性+開關(guān)穩(wěn)壓器。由微芯科技股份有限公司制造生產(chǎn)的TC1017-3.3VLT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(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。

General Description

The TC1017 is a high-accuracy (typically ±0.5) CMOS upgrade for bipolar low dropout regulators. It is offered in a SC-70 or SOT-23 package. The SC-70 package represents a 50 reduced footprint versus the popular SOT-23 package.

Developed specifically for battery-powered systems, the TC1017’s CMOS construction consumes only 53 μA typical supply current over the entire 150 mA operating load range. This can be as much as 60 times less than the quiescent operating current consumed by bipolar LDOs.

Features

? Space-saving 5-Pin SC-70 and SOT-23 Packages

? Extremely Low Operating Current for Longer Battery Life: 53 μA (typ.)

? Very Low Dropout Voltage

? Rated 150 mA Output Current

? Requires Only 1 μF Ceramic Output Capacitance

? High Output Voltage Accuracy: ±0.5 (typ.)

? 10 μsec (typ.) Wake-Up Time from SHDN

? Power-Saving Shutdown Mode: 0.05 μA (typ.)

? Overcurrent and Overtemperature Protection

? Pin Compatible Upgrade for Bipolar Regulators

Applications

? Cellular/GSM/PHS Phones

? Battery Operated Systems

? Portable Computers

? Medical Instruments

? Electronic Games

? Pagers