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SC1480A中文資料
SC1480A數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
Description
The SC1480A is a single output, constant on-time synchronous-buck, pseudo-fixed frequency, PWM controller intended for use in notebook computers and other battery operated portable devices. Features include high efficiency and fast dynamic response with no minimum on time, a reference input and a buffered REFOUT pin capable of sourcing 3mA. The excellent transient response means that SC1480 based solutions will require less output capacitance than competing fixed frequency converters.
Features
◆ Compatible with DDR & DDR2 memory power requirements
◆ Constant on-time for fast dynamic response
◆ Programmable VOUT based on external reference
◆ VIN range = 1.8V – 25V
◆ DC current sense using low-side RDS(ON) sensing or sense resistor
◆ 3mA reference output buffer
◆ Low power S3 state
◆ Resistor programmable frequency
◆ Cycle-by-cycle current limit
◆ Digital soft start
◆ Output current source-sink capability
◆ Overvoltage/under-voltage fault protection and PGOOD output
◆ Under 10uA typical shutdown current
◆ Low quiescent power dissipation
◆ 14 Lead TSSOP
◆ Industrial temperature range
◆ Integrated gate drivers with soft switching
◆ Efficiency >80
Applications
◆ Notebook computers
◆ CPU I/O supplies
◆ Handheld terminals and PDAs
◆ LCD monitors
◆ Network power supplies
SC1480A產(chǎn)品屬性
- 類型
描述
- 型號(hào)
SC1480A
- 制造商
SEMTECH
- 制造商全稱
Semtech Corporation
- 功能描述
DDR and DDR Memory VTT power Supply Controller
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
TSSOP |
6232 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存! |
|||
SEMTECH |
24+ |
NA/ |
5750 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
|||
SEMTECH |
20+ |
TSSOP-14 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
|||
SEMTECH |
23+ |
SOP14 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
SEMTECH/美國升特 |
23+ |
TSSOP |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
|||
SEMTECH |
04+ |
TSSOP/14 |
1490 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
|||
SEMTECH |
25+23+ |
TSOP |
38217 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
SEMTECH |
2025+ |
SSOP |
3872 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
|||
SEMTECH |
19+ |
TSSOP14 |
32000 |
原裝正品,現(xiàn)貨特價(jià) |
|||
SEMTECH |
23+ |
TSSOP-14 |
10 |
現(xiàn)貨庫存 |
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SC1480A 芯片相關(guān)型號(hào)
SEMTECH相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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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(chǎng)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(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)問題。 核心產(chǎn)品和技術(shù)平臺(tái) Semtech的產(chǎn)品
