位置：SC621A > SC621A詳情
SC621A中文資料
| 廠家型號 | SC621A |
| 文件大小 | 314.04Kbytes |
| 頁面數(shù)量 | 24頁 |
| 功能描述 | Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and I2C Interface LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and I2C Interface |
| 數(shù)據(jù)手冊 | |
| 簡稱 | SEMTECH【升特】 |
| 生產(chǎn)廠商 | Semtech Corporation |
| 中文名稱 | |
| LOGO |
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SC621A數(shù)據(jù)手冊規(guī)格書PDF詳情
Description
The SC621A is a high efficiency charge pump LED driver using Semtech’s proprietary mAhXLifeTM technology. Performance is optimized for use in single-cell Li-ion battery applications.
Features
Input supply voltage range — 3.0V to 5.5V
■ Charge pump modes — 1x, 1.5x and 2x
■ Four programmable current sinks with 32 steps from 0.5mA to 25mA
■ Flash LED — 400mA max in flash mode, 250mA max continuous for spotlight
■ Two programmable 200mA low-noise LDO regulators
■ Charge pump frequency — 250kHz
■ I2C compatible interface — up to 400kHz
■ Backlight current accuracy ±1.5 typical
■ Backlight current matching ±0.5 typical
■ Programmable fade-in/fade-out for main backlight
■ External flash control pin to sync with camera
■ Optional 1s flash time out
■ Automatic sleep mode (LEDs off ) — IQ = 100μA
■ Low shutdown current — 0.1μA (typical)
■ Ultra-thin package — 3mm x 3mm x 0.6mm
■ Lead-free and halogen-free
■ WEEE and RoHS compliant
Applications
■ Cellular phone backlighting and flash
■ PDA backlighting and flash
■ Camera I/O and core power
SC621A產(chǎn)品屬性
- 類型
描述
- 型號
SC621A
- 制造商
SEMTECH
- 制造商全稱
Semtech Corporation
- 功能描述
LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and I2C Interface
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
25+ |
QFN |
32360 |
SEMTECH全新特價SC621AULTRT即刻詢購立享優(yōu)惠#長期有貨 |
|||
Semtech(升特) |
23+ |
QFN-20 |
25806 |
最新到貨,只做原裝進口 |
|||
SEMTECH |
2016+ |
QFN |
2590 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
SEMTECH |
17+ |
MLP20 |
6200 |
100%原裝正品現(xiàn)貨 |
|||
SEMTECH |
23+ |
MLP20 |
7946 |
原裝正品,假一罰十 |
|||
SEMTECH |
1708+ |
MLPQ-UT-203x3x0.6mm(ultr |
5800 |
只做原裝進口,假一罰十 |
|||
SEMTECH |
24+ |
MLP20 |
2659 |
原裝正品!公司現(xiàn)貨!歡迎來電洽談! |
|||
SEMTECH |
18+ |
MLP20 |
25196 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
|||
SEMTECH |
24+ |
QFN-20 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
|||
SEMTECH |
24+ |
MLP20 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
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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。公司通過其全球團隊，致力于為基礎(chǔ)設(shè)施、工業(yè)以及消費市場的應(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)計問題。 核心產(chǎn)品和技術(shù)平臺 Semtech的產(chǎn)品
