NCP565D2T屬于集成電路（IC）的線性+開關(guān)穩(wěn)壓器。由安森美半導(dǎo)體公司制造生產(chǎn)的NCP565D2T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(gè)最小量，并且在工作時(shí)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。

The NCP565/NCV565 low dropout linear regulator will provide 1.5 A at a fixed output voltage or an adjustable voltage down to 0.9 V. The fast loop response and low dropout voltage make this regulator ideal for applications where low voltage and good load transient response are important. Device protection includes current limit, short circuit protection, and thermal shutdown.

特性 Features

? Ultra Fast Transient Response ( < 1.0 μs)

? Low Ground Current (1.5 mA at Iload = 1.5 A)

? Low Dropout Voltage (0.9 V at Iload = 1.5 A)

? Low Noise (28 μVrms)

? 0.9 V Reference Voltage

? Adjustable Output Voltage from 7.7 V down to 0.9 V

? 1.2 V, 1.5 V, 2.8 V, 3.0 V, 3.3 V Fixed Output Versions. Other Fixed Voltages Available on Request

? Current Limit Protection (3.3 A Typ)

? Thermal Shutdown Protection (160°C)

? NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC?Q100

Qualified and PPAP Capable

? These are Pb?Free Devices

Typical Applications

? Servers

? ASIC Power Supplies

? Post Regulation for Power Supplies

? Constant Current Source