位置：SC4505EVB > SC4505EVB詳情
SC4505EVB中文資料
SC4505EVB數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
Description
The SC4505 is a high-frequency PWM current-mode step up switching regulator with an integrated 2A power transistor. Its high switching frequency (1MHz) allows the use of tiny surface-mount external passive components. The internal switch is rated at 36V which makes the converter ideal for multiple LED series operation with optimal current matching. Two programmable independent current source structure allows dual panel LED backlight and flash operation.
Features
?Two independent current sources for dual LED strandswith optimal current/light matching. acklight up to75mA, Flash up to 125mA
?Wide input range from 2.6V to 12V
Adaptive output voltage up to 28V with OVP protection against open circuit conditions
Low shutdown current (<1μA )
Internal Flash/Torch mode with flash timeout to protect LEDs
1MHz Fixed Frequency Current-Mode Control
Internal 2A current limit for driving large numbers of LEDs
Supports PWM Dimming from 50Hz to 50kHz
Internal undervoltage lockout
Small, low profile, thermally enhanced 16-MLPQ package is fully WEEE and RoHS compliant
SC4505EVB產(chǎn)品屬性
- 類型
描述
- 型號(hào)
SC4505EVB
- 制造商
SEMTECH
- 制造商全稱
Semtech Corporation
- 功能描述
High Efficiency Boost Converter for Backlight/Flash LED Driver
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
QFN |
6232 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
|||
SEMTECH |
1738+ |
QFN |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
|||
SEMTECH |
24+ |
MLPQ |
6878 |
新進(jìn)庫(kù)存/原裝 |
|||
SEMTECH |
23+ |
MLPQ-16 |
5000 |
原裝正品,假一罰十 |
|||
SEMTECH |
17+ |
MLPQ-16 |
6200 |
100%原裝正品現(xiàn)貨 |
|||
SEMTECH |
2016+ |
MLPQ16 |
6000 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
|||
SEMTECH |
24+ |
原封裝 |
1131 |
原裝現(xiàn)貨假一罰十 |
|||
SEMTECH |
1708+ |
MLPQ-16-EDP |
5800 |
只做原裝進(jìn)口,假一罰十 |
|||
SEMTECH |
24+ |
MLPQ-16 |
2659 |
原裝正品!公司現(xiàn)貨!歡迎來(lái)電洽談! |
|||
SEMTECH |
18+ |
MLPQ-16 |
85600 |
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票 |
SC4505EVB-1 價(jià)格
參考價(jià)格：￥0.0000
SC4505EVB 資料下載更多...
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SEMTECH相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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Semtech Corporation
中文資料: 13016條
Semtech Corporation成立于1960年，總部位于美國(guó)加利福尼亞州，是一家高性能半導(dǎo)體和物聯(lián)網(wǎng)（IoT）系統(tǒng)的領(lǐng)導(dǎo)者。Semtech專注于開(kāi)發(fā)和提供創(chuàng)新的技術(shù)解決方案，旨在實(shí)現(xiàn)更智能、更互聯(lián)和可持續(xù)的地球。公司通過(guò)其全球團(tuán)隊(duì)，致力于為基礎(chǔ)設(shè)施、工業(yè)以及消費(fèi)市場(chǎng)的應(yīng)用開(kāi)發(fā)突破性產(chǎn)品。 發(fā)展歷程 自創(chuàng)立以來(lái)，Semtech已從一家高可靠性產(chǎn)品的制造商發(fā)展成為一家跨國(guó)技術(shù)創(chuàng)新公司。Semtech的使命是通過(guò)響應(yīng)社會(huì)和環(huán)境挑戰(zhàn)，提供能夠提高安全性和效率的解決方案，推動(dòng)社會(huì)的可持續(xù)發(fā)展。公司注重技術(shù)研發(fā)，努力解決當(dāng)今世界面臨的一些復(fù)雜設(shè)計(jì)問(wèn)題。 核心產(chǎn)品和技術(shù)平臺(tái) Semtech的產(chǎn)品
