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NCP81141集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

NCP81141
廠商型號(hào)

NCP81141

參數(shù)屬性

NCP81141 封裝/外殼為28-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;NCP81141應(yīng)用范圍:控制器,Intel VR12.6;產(chǎn)品描述:IC REG CTRLR VR12.6 1OUT 28QFN

功能描述

Single-Phase Controller with SVID Interface for Desktop and Notebook CPU Applications
IC REG CTRLR VR12.6 1OUT 28QFN

封裝外殼

28-VFQFN 裸露焊盤

文件大小

540.06 Kbytes

頁面數(shù)量

24

生產(chǎn)廠商 ON Semiconductor
企業(yè)簡(jiǎn)稱

ONSEMI安森美半導(dǎo)體

中文名稱

安森美半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-23 23:00:00

NCP81141規(guī)格書詳情

NCP81141屬于集成電路(IC)的特殊用途穩(wěn)壓器。由安森美半導(dǎo)體公司制造生產(chǎn)的NCP81141特殊用途穩(wěn)壓器該系列產(chǎn)品用于電源控制、某種形式的轉(zhuǎn)換,適用于特定的復(fù)雜應(yīng)用。因此,各種產(chǎn)品特性集差異較大,包括空燃比傳感器接口、汽車交流發(fā)電機(jī)電壓調(diào)節(jié)、DDR 端接、液體透鏡控制、摩托車轉(zhuǎn)向信號(hào)控制、熱電 (peltier) 冷卻器控制、壓電觸覺控制、閥門控制、小型發(fā)動(dòng)機(jī)管理等。

The NCP81141 Single?Phase buck solution is optimized for Intel

VR12.6 compatible CPUs. The controller combines true differential

voltage sensing, differential inductor DCR current sensing, input

voltage feed?forward, and adaptive voltage positioning to provide

accurately regulated power for both Desktop and Notebook

applications. The single phase controller uses DCR current sensing

providing the fastest initial response to dynamic load events at reduced

system cost.

The NCP81141 incorporates an internal MOSFET driver for

improved system efficiency. High performance operational error

amplifiers are provided to simplify compensation of the system.

Patented Dynamic Reference Injection further simplifies loop

compensation by eliminating the need to compromise between

closed?loop transient response and Dynamic VID performance.

Patented Total Current Summing provides highly accurate digital

current monitoring.

Features

? Meets Intel? VR12.6 Specifications

? High Performance Operational Error Amplifier

? Digital Soft Start Ramp

? Dynamic Reference Injection

? “Lossless” DCR Current Sensing

? Adaptive Voltage Positioning (AVP)

? Switching Frequency Range of 250 kHz – 1 MHz

? VIN Range 4.5 V ? 25 V

? Startup into Pre?Charged Load While Avoiding False OVP

? Vin Feed Forward Ramp Slope

? Over Voltage Protection (OVP) and Under Voltage Protection (UVP)

? Over Current Protection (OCP)

? VR?RDY Output with Internal Delays

? These Devices are Pb?Free and are RoHS Compliant

Applications

? Desktop and Notebook Processors

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    NCP81141MNTXG

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    控制器,Intel VR12.6

  • 電壓 - 輸入:

    4.5V ~ 25V

  • 輸出數(shù):

    1

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-VFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    28-QFN(4x4)

  • 描述:

    IC REG CTRLR VR12.6 1OUT 28QFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ON/安森美
23+
NA/
3331
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票
詢價(jià)
ON Semiconductor
24+
28-QFN(4x4)
56300
一級(jí)代理/放心采購
詢價(jià)
ON/安森美
1922+
QFN
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
ON
QFN
893993
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價(jià)
ON
QFN
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
ON
23+
QFN
400
正規(guī)渠道,只有原裝!
詢價(jià)
ON(安森美)
6000
詢價(jià)
onsemi
23+/24+
28-VFQFN
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
ON
18+
QFN32
85600
保證進(jìn)口原裝可開17%增值稅發(fā)票
詢價(jià)
三年內(nèi)
1983
只做原裝正品
詢價(jià)