| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
EUP2683 | TV TFT LCD面板的多路輸出電源 EUP2683 通過12V輸入電壓,產(chǎn)生TFT LCD電視面板所需的四路電源。它們包括一個(gè)降壓轉(zhuǎn)換器,一個(gè)升壓轉(zhuǎn)換器,一個(gè)正電荷泵和一個(gè)負(fù)電荷泵。\n其中降壓轉(zhuǎn)換器和升壓轉(zhuǎn)換器集成內(nèi)部功率MOSFET,并且具有高工作頻率這樣可以使用更小的外部電感和電容,得到一個(gè)緊湊的解決方案。升壓轉(zhuǎn)換器提供TFT 源極電源驅(qū)動(dòng)電壓,降壓轉(zhuǎn)換器提供系統(tǒng)邏輯部分的電源電壓。兩個(gè)轉(zhuǎn)換器使用固定開關(guān)頻率的電流??刂萍軜?gòu),具有快速的負(fù)載響應(yīng)和簡單的補(bǔ)償結(jié)構(gòu)。正電荷泵和負(fù)電荷泵提供TFT 柵極電壓驅(qū)動(dòng)電源。四路電源的輸出電壓可以分別通過外部分壓電阻設(shè)定。兩個(gè)轉(zhuǎn)換器和兩個(gè)電荷泵都被一個(gè)中央時(shí)鐘控制開關(guān)動(dòng)作,這個(gè)時(shí)鐘可以通過 ?輸入電壓范圍:8V至14.7V\n?可選擇頻率 (500kHz/750kHz)\n?電流模式的升壓轉(zhuǎn)換器\n集成20V,3.7A,100mΩ的MOSFET\n?電流模式的降壓轉(zhuǎn)換器\n集成20V,2.3A,175mΩ的MOSFET\n?100mA電荷泵輸出電流\n?負(fù)電荷泵驅(qū)動(dòng)VGL\n?正電荷泵驅(qū)動(dòng)VGH\n?VGL和VGH時(shí)序可調(diào)\n?柵極驅(qū)動(dòng)信號(hào)驅(qū)動(dòng)外部MOSFET\n?內(nèi)部和外部可調(diào)軟啟動(dòng)\n?短路保護(hù)\n?過壓保護(hù)\n?過溫關(guān)斷\n?TSSOP-28(EP)封裝\n?符合RoHS規(guī)范及Pb-Free,Halogen-Free; | Eutech 德信科技 | Eutech | |
EUP2683 | Multi-Output Power Supplies 文件:1.249 Mbytes 頁數(shù):1 Pages | EUTECHEutech Microelectronics Inc 德信科技德信科技股份有限公司 | EUTECH | |
Three-Channel Flash LED Driver with Independent Current Control Features ? High efficiency synchronous boost converter with 2MHz/4MHz switching frequency option ? I2C interface programming and hardware STROBE/TORCH control ? Two current sources and one current sink ? LED1: Up to 1.5A (7 bits) ? LED2: Up to 0.75A (6 bits) ? LED3: Up to 0.3A (6 bits) 文件:106.39 Kbytes 頁數(shù):2 Pages | KINETIC 芯凱電子 | KINETIC | ||
Three-Channel Flash LED Driver with Independent Current Control Features ? High efficiency synchronous boost converter with 2MHz/4MHz switching frequency option ? I2C interface programming and hardware STROBE/TORCH control ? Two current sources and one current sink ? LED1: Up to 1.5A (7 bits) ? LED2: Up to 0.75A (6 bits) ? LED3: Up to 0.3A (6 bits) 文件:106.39 Kbytes 頁數(shù):2 Pages | KINETIC 芯凱電子 | KINETIC | ||
3.5GHz Downconverter Mixers with Selectable LO Doubler General Description The MAX2683/MAX2684 are super-high-performance, low-cost downconverter mixers intended for wireless local loop (WLL) and digital microwave radio (DMR) applications in the 3.4GHz to 3.8GHz frequency band. The MAX2683 is optimized for downconversion to IF frequencies between 100 文件:304.21 Kbytes 頁數(shù):18 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- No. of DC/DC:
2
- No. Of LDO/OP:
0
- Vout (max) (V):
18
- IQ (mA):
1.5
- Isw (A):
4.6
- Freq. (KHz):
500/750
- Package:
TSSOP-28(EP)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
EUTECH |
25+23+ |
QFN |
35535 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
EUTECH |
24+ |
74148 |
原裝正品現(xiàn)貨供應(yīng) |
詢價(jià) | |||
EUTECH |
24+ |
65200 |
一級(jí)代理/放心采購 |
詢價(jià) | |||
EUTECH/臺(tái)灣德信 |
22+ |
QFN-16 |
17870 |
原裝正品 |
詢價(jià) | ||
EUTECH |
23+ |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | |||
EUTECH |
23+24 |
QFN-16 |
28650 |
原裝原盤原標(biāo),提供BOM一站式配單 |
詢價(jià) | ||
EUTECH |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
EUTECH |
2017+ |
QFN-16 |
9000 |
原裝正品,誠信經(jīng)營 |
詢價(jià) | ||
EUTECH |
2447 |
QFN16 |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
EUTECH/臺(tái)灣德信 |
21+ |
QFN16 |
120000 |
長期代理優(yōu)勢(shì)供應(yīng) |
詢價(jià) |
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