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

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 |
封裝外殼 | 28-VFQFN 裸露焊盤 |
文件大小 |
540.06 Kbytes |
頁(yè)面數(shù)量 |
24 頁(yè) |
生產(chǎn)廠商 | ONSEMI |
中文名稱 | 安森美半導(dǎo)體 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-23 23:01:00 |
人工找貨 | NCP81141價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
NCP81141規(guī)格書(shū)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(jué)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.
特性 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(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ON/安森美 |
24+ |
NA/ |
3331 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
onsemi(安森美) |
24+ |
VFDFN8 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
ON |
22+ |
QFN |
8900 |
全新正品現(xiàn)貨 有掛就有現(xiàn)貨 |
詢價(jià) | ||
ON |
24+ |
QFN-28 |
25000 |
ON全系列可訂貨 |
詢價(jià) | ||
ON |
17+ |
QFN |
2080 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ON Sem |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
ON/安森美 |
23+ |
QFN |
24128 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
ON |
23+ |
QFN |
400 |
正規(guī)渠道,只有原裝! |
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(kāi)17%增值稅發(fā)票 |
詢價(jià) |