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NCP1252ADR2G集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān)規(guī)格書PDF中文資料
廠商型號(hào) |
NCP1252ADR2G |
參數(shù)屬性 | NCP1252ADR2G 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān);產(chǎn)品描述:IC OFFLINE SWITCH MULT TOP 8SOIC |
功能描述 | Current Mode PWM Controller for Forward and Flyback Applications |
絲印標(biāo)識(shí) | |
封裝外殼 | SOIC-8 / 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
377.16 Kbytes |
頁面數(shù)量 |
22 頁 |
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) | |
更新時(shí)間 | 2025-3-25 22:59:00 |
人工找貨 | NCP1252ADR2G價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
NCP1252ADR2G規(guī)格書詳情
NCP1252ADR2G屬于集成電路(IC)的ACDC轉(zhuǎn)換器離線開關(guān)。由安森美半導(dǎo)體公司制造生產(chǎn)的NCP1252ADR2GAC DC 轉(zhuǎn)換器,離線開關(guān)該系列是元器件級(jí)控制產(chǎn)品,用于構(gòu)建將交流市電轉(zhuǎn)換為直流電(通常電壓大幅降低)的設(shè)備。集成和未集成系統(tǒng)主要開關(guān)元件的器件均包括在內(nèi)。由于高輸入輸出電壓比,以及此類系統(tǒng)中通常需要隔離,這些器件通常與外部變壓器配合使用。盡管通常使用定制變壓器來實(shí)現(xiàn)此用途,但也有許多專門用于此用途的庫(kù)存產(chǎn)品,請(qǐng)參見“開關(guān)轉(zhuǎn)換器,SMPS 變壓器”標(biāo)題。
The NCP1252 controller offers everything needed to build cost?
effective and reliable ac?dc switching supplies dedicated to ATX
power supplies. Thanks to the use of an internally fixed timer,
NCP1252 detects an output overload without relying on the auxiliary
Vcc. A Brown?Out input offers protection against low input voltages
and improves the converter safety. Finally a SOIC?8 package saves
PCB space and represents a solution of choice in cost sensitive project.
Features
? Peak Current Mode Control
? Adjustable Switching Frequency up to 500 kHz
? Jittering Frequency ±5 of the Switching Frequency
? Latched Primary Over Current Protection with 10 ms Fixed Delay
? Delay Extended to 150 ms in E Version
? Delayed Operation Upon Start?up via an Internal Fixed Timer
(A, B and C versions only)
? Adjustable Soft?start Timer
? Auto?recovery Brown?Out Detection
? UC384X?like UVLO Thresholds
? Vcc Range from 9 V to 28 V with Auto?recovery UVLO
? Internal 160 ns Leading Edge Blanking
? Adjustable Internal Ramp Compensation
? +500 mA / –800 mA Source / Sink Capability
? Maximum 50 Duty Cycle: A Version
? Maximum 80 Duty Cycle: B Version
? Maximum 65 Duty Cycle: C Version
? Maximum 47.5 Duty Cycle: D & E Versions
? Ready for Updated No Load Regulation Specifications
? SOIC?8 and PDIP?8 Packages
? These are Pb?Free Devices
Typical Applications
? Power Supplies for PC Silver Boxes, Games Adapter...
? Flyback and Forward Converter
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
NCP1252ADR2G
- 制造商:
onsemi
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān)
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出隔離:
隔離
- 內(nèi)部開關(guān):
無
- 拓?fù)洌?/span>
反激,正激
- 電壓 - 供電 (Vcc/Vdd):
9V ~ 28V
- 占空比:
48%
- 頻率 - 開關(guān):
最高 500kHz
- 故障保護(hù):
限流
- 控制特性:
頻率控制,軟啟動(dòng)
- 工作溫度:
-25°C ~ 125°C(TJ)
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SOIC
- 安裝類型:
表面貼裝型
- 描述:
IC OFFLINE SWITCH MULT TOP 8SOIC
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 |
23+ |
SOP |
9548 |
原廠可訂貨,技術(shù)支持,直接渠道??珊灡9┖贤?/div> |
詢價(jià) | ||
ON |
2016+ |
SOP8 |
10000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
ON |
23+ |
N/A |
25000 |
只做原裝,可直接咨詢 |
詢價(jià) | ||
ON |
2020+ |
SOP-8 |
8000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
ON |
21+ |
SOP8 |
100000 |
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/安森美 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
ON |
2019 |
SOP8 |
23100 |
原裝正品鉆石品質(zhì)假一賠十 |
詢價(jià) | ||
ON/安森美 |
24+ |
SOIC-8 |
24000 |
原裝柜臺(tái)現(xiàn)貨特價(jià)熱賣 |
詢價(jià) | ||
ON |
23+ |
NA |
13824 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理QQ1304306553 |
詢價(jià) | ||
ON |
24+ |
SOIC-8 |
25000 |
ON全系列可訂貨 |
詢價(jià) |