LM9036QMX-5.0/NOPB屬于集成電路（IC）的線性+開(kāi)關(guān)穩(wěn)壓器。由美國(guó)德州儀器公司制造生產(chǎn)的LM9036QMX-5.0/NOPB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。

1FEATURES

2? AEC-Q100 Grade 1 Qualified (-40°C to 125°C)

? Ultra Low Ground Pin Current (IGND ≤ 25μA for

IOUT = 0.1mA)

? Fixed 5V, 3.3V, 50mA Output

? Output Tolerance ±5% Over Line, Load, and

Temperature

? Dropout Voltage Typically 200mV @ IOUT =

50mA

? ?45V Reverse Transient Protection

? Internal Short Circuit Current Limit

? Internal Thermal Shutdown Protection

? 40V Operating Voltage Limit

DESCRIPTION

The LM9036Q ultra-low quiescent current regulator

features low dropout voltage and low current in the

standby mode. With less than 25μA Ground Pin

current at a 0.1mA load, the LM9036Q is ideally

suited for automotive and other battery operated

systems. The LM9036Q retains all of the features that

are common to low dropout regulators including a low

dropout PNP pass device, short circuit protection,

reverse battery protection, and thermal shutdown.

The LM9036Q has a 40V maximum operating voltage

limit, a ?40°C to +125°C operating temperature

range, and ±5% output voltage tolerance over the

entire output current, input voltage, and temperature

range.