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SC2441ATETRT中文資料
SC2441ATETRT數(shù)據(jù)手冊規(guī)格書PDF詳情
Description
The SC2441A is a programmable frequency dual independent or dual/multiple phase single output peak current-mode step-down switching regulator controller. It is capable of operating from 1.8V to 20V input. A 0.6A step-up converter in the SC2441A generates an auxiliary gate drive supply when VIN is below 4.5V. This makes the SC2441A well suited for applications where a low-voltage input (
Features
2-Phase Synchronous Step-down Controllers
◆ 2-Phase Synchronous Continuous Conduction Mode
◆ Out of Phase Operation for Low Input Current Ripple
◆ Operates up to 1MHz Per Channel
◆ Excellent Current Sharing Between Phases
◆ Duty Cycle Up to 90
◆ 0.5V Feedback voltages for Low-Voltage Outputs
◆ Starts into Pre-biased Outputs
◆ Adaptive Shoot-through Protection
◆ Lossless Inductor DCR Current Sensing
◆ 23mV Current-limit Threshold
◆ Individual Soft-start, Overload Hiccup and Enable
Step-up Regulator
◆ 0.27V VCESAT Switch at 0.6A
◆ Fixed frequency Current-mode Control
Common Features
◆ Wide input Voltage Range: 1.8V to 20V
◆ Synchronizing Frequency Equal to that of the Stepdown Converters
◆ 28-lead TSSOP-EDP Lead-free package, fully WEEE and RoHS compliant
Applications
◆ Low voltage distributed DC-DC converters
◆ Telecommunication power supplies
◆ Servers and base stations
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SEMTECH |
1650+ |
TSSOP-28-EDP |
5800 |
只做原裝進(jìn)口,假一罰十 |
|||
SEMTECH |
24+ |
TSSOP28 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
|||
SEMTECH |
20+ |
SSOP-28 |
2500 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
SEMTECH |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
|||
SEMTECH |
2025+ |
TSSOP |
3365 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
|||
SEMTECH |
23+ |
TSSOP28 |
15000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
SEMTECH |
11+/10+ |
TSSOP28 |
15000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
SEMTECH |
23+ |
TSSOP28 |
12800 |
公司只有原裝 歡迎來電咨詢。 |
|||
SEMTECH/升特 |
24+ |
NA/ |
310 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
|||
Semtech Corporation |
25+ |
28-TSSOP(0.173 4.40mm 寬) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Semtech Corporation
Semtech Corporation成立于1960年,總部位于美國加利福尼亞州,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)市場的應(yīng)用開發(fā)突破性產(chǎn)品。 發(fā)展歷程 自創(chuàng)立以來,Semtech已從一家高可靠性產(chǎn)品的制造商發(fā)展成為一家跨國技術(shù)創(chuàng)新公司。Semtech的使命是通過響應(yīng)社會和環(huán)境挑戰(zhàn),提供能夠提高安全性和效率的解決方案,推動社會的可持續(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)問題。 核心產(chǎn)品和技術(shù)平臺 Semtech的產(chǎn)品