首頁(yè) >WS9920V>規(guī)格書列表
零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
WS9920V | 單芯非隔離開(kāi)關(guān)調(diào)色溫恒流芯片 WS9920V 是一款集成了高精度非隔離LED 恒流和開(kāi)關(guān)調(diào)色溫控制兩種功能的芯片。芯片工作在電感電流臨界模式,適用于85~264Vac 全范圍輸入電壓的非隔離降壓型LED 恒流調(diào)色電源;可以通過(guò)墻壁開(kāi)關(guān)實(shí)現(xiàn)LED 燈具調(diào)色溫。\n\nWS9920V 芯片 非隔離恒流控制部分:內(nèi)部集成了500V功率開(kāi)關(guān),采用高壓JFET 供電技術(shù),無(wú)需VCC 電容和啟動(dòng)電阻,節(jié)約了外圍的成本和體積。\n\nWS9920V 芯片 調(diào)色溫控制部分:專門用于開(kāi)關(guān)調(diào)色溫應(yīng)用場(chǎng)合;內(nèi)置了200V 開(kāi)關(guān)管,無(wú)需外置開(kāi)關(guān)管;無(wú)需采樣電阻,無(wú)需外加電容,無(wú)需VCC 限流電阻等元件,外圍高度精簡(jiǎn);\n\n調(diào)光切換時(shí)間小于200; 非隔離恒流控制部分:\n? 無(wú)VCC電容、無(wú)啟動(dòng)電阻\n? 無(wú)需輔助繞組供電及檢測(cè)\n? 內(nèi)置500V 功率MOSFET\n? LED 短路保護(hù)\n? LED 開(kāi)路保護(hù)\n? 過(guò)溫調(diào)節(jié)技術(shù)\n? 輸入斷電無(wú)回閃\n? 低輸入電壓不閃燈\n\n調(diào)色溫控制部分:\n? 外圍無(wú)需采樣電阻\n? 外圍無(wú)需供電電阻和電容\n? 內(nèi)置200V 開(kāi)關(guān)管\n? 調(diào)光同步性能好,調(diào)光切換時(shí)間小于200mS\n\n; | WinsemiShenzhen Wenxian Microelectronics Co., Ltd 穩(wěn)先微電子深圳市穩(wěn)先微電子有限公司 | ||
StaticControlAnti-FatigueMat9900Series | 3M 3M Electronics | |||
12-BitCCDSignalProcessorwithV-DriverandPrecisionTimingGenerator GENERALDESCRIPTION TheAD9920Aisahighlyintegratedcharge-coupleddevice(CCD)signalprocessorfordigitalstillcameraapplications.Itincludesacompleteanalogfrontend(AFE)withanalog-to-digitalconversion,combinedwithafull-functionprogrammabletiminggeneratorand19-channelve | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | |||
12-BitCCDSignalProcessorwithV-DriverandPrecisionTimingGenerator GENERALDESCRIPTION TheAD9920Aisahighlyintegratedcharge-coupleddevice(CCD)signalprocessorfordigitalstillcameraapplications.Itincludesacompleteanalogfrontend(AFE)withanalog-to-digitalconversion,combinedwithafull-functionprogrammabletiminggeneratorand19-channelve | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | |||
NointerferencetoFM,highefficiency,excellentsoundquality Mainfeaturesofchipfunctions NointerferencetoFM,highefficiency,excellentsoundquality AB/Dclassswitching Multi-channeloptional,upto4channelscanbecomposed 10Woutputpower(10%THD,8.4Vpowersupply,4Ωload) 8Woutputpower(10%THD,7.4Vpowersupply,4Ωloa | XPTShenzhen Xptek Technology Co.,Ltd 矽普特科技深圳市矽普特科技有限公司 | XPT | ||
NointerferencetoFM,highefficiency,excellentsoundquality Mainfeaturesofchipfunctions NointerferencetoFM,highefficiency,excellentsoundquality AB/Dclassswitching Multi-channeloptional,upto4channelscanbecomposed 10Woutputpower(10%THD,8.4Vpowersupply,4Ωload) 8Woutputpower(10%THD,7.4Vpowersupply,4Ωloa | XPTShenzhen Xptek Technology Co.,Ltd 矽普特科技深圳市矽普特科技有限公司 | XPT |
技術(shù)參數(shù)
- MOSFET RDS_ON:
10Ω
- MOSFET Vds:
500V
- 過(guò)溫保護(hù) 內(nèi)置:
Y
- 應(yīng)用功率:
后段切換,A-B-A+B
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
WINSEMI |
23+ |
SOP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
穩(wěn)先微主做主推 |
23+ |
ESOP8 |
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 |
詢價(jià) | ||
WINSEMI |
16+ |
SOP8 |
3270 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
WINSEMI |
2023+ |
ESOP-8 |
1064 |
原廠全新正品旗艦店優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
WINSEMI |
24+ |
NA/ |
10554 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
WINSEMI |
2407+ |
SOP-8 |
7750 |
原裝現(xiàn)貨!實(shí)單直說(shuō)!特價(jià)! |
詢價(jià) | ||
WINSEMI/穩(wěn)先微 |
25+ |
ESOP-8 |
188600 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
TAOGLAS |
20+ |
射頻元件 |
155 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢價(jià) | ||
TAOGLAS LIMITED |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
TAOGLAS |
24+ |
con |
2500 |
優(yōu)勢(shì)庫(kù)存,原裝正品 |
詢價(jià) |
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