NCP5663集成電路（IC）的線性+開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

NCP5663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NCP5663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。

The NCP5663/NCV5663 is a high performance, low dropout linear

regulator designed for high power applications that require up to 3.0 A

current. It is offered in both fixed and adjustable output versions. With

output voltages as low as 0.9 V and ultra?fast response times for load

transients, the NCP5663/NCV5663 also provides additional features

such as Enable and Error Flag (for the fixed output version),

increasing the utility of this device. A thermally robust, 5 pin D2PAK,

combined with an architecture that offers low ground current

(independent of load), provides for a superior high?current LDO

solution.

Features

? Ultra?Fast Transient Response (Settling Time: 1?3 s)

? Low Noise Without Bypass Capacitor (28 Vrms)

? Low Ground Current Independent of Load (3.0 mA Maximum)

? Fixed/Adjustable Output Voltage Versions

? Enable Function

? Error Flag (Fixed Output Version)

? Current Limit Protection

? Thermal Protection

? 0.9 V Reference Voltage for Ultra?Low Output Operation

? Power Supply Rejection Ratio > 65 dB

? NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC?Q100

Qualified and PPAP Capable

? This is a Pb?Free Device

Applications

? Servers

? ASIC Power Supplies

? Post Regulation for Power Supplies

? Constant Current Source

? Networking Equipment

? Gaming and STB Modules