零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
RT8476A | 滯回式兩級(jí) LED 驅(qū)動(dòng)控制器; ? 兩級(jí)拓?fù)洌築oost+Buck\n? 寬輸入電壓范圍:4.5V~40V\n? 可調(diào)峰值輸入電流控制\n? Boost 輸出電壓可調(diào)\n? 兩級(jí)在功能上獨(dú)立\n? LED 電流可調(diào),±5% 電流精度\n? 輸入欠壓鎖定\n? 過(guò)熱保護(hù)\n? SOP-8 封裝(含外露式散熱焊盤)\n? 符合 RoHS 規(guī)范,不含鹵素\n; RT8476A 是包含了 Boost 轉(zhuǎn)換器和 Buck 轉(zhuǎn)換器的門極驅(qū)動(dòng)電路兩級(jí)式控制器,這種兩級(jí)式拓?fù)湓?LED 的 MR16/AR111 應(yīng)用中具有很高的 ET (電子變壓器)兼容性。第一級(jí)的 Boost 轉(zhuǎn)換器為恒壓輸出,它具有電感峰值電流過(guò)流保護(hù)特性;第二級(jí)的 Buck 轉(zhuǎn)換器為恒流輸出設(shè)計(jì),它具有典型的恒定峰值電流調(diào)整特性。RT8476A 為驅(qū)動(dòng)外部 MOSFET 準(zhǔn)備了兩組門極驅(qū)動(dòng)器,適用于較高功率的應(yīng)用。RT8476A 的封裝是 SOP-8 (含外露式散熱焊盤)。 | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | |
Package:8-SOIC(0.154",3.90mm 寬)裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRIVER RGLTR PWM 8SOP | Richtek USA Inc. Richtek USA Inc. | Richtek USA Inc. | ||
HOLEPLUGSandBUSHINGS | etc2List of Unclassifed Manufacturers etc未分類制造商etc2未分類制造商 | etc2 | ||
Heyco-Flex?QuickTwistConduitFittings | HeycoHeyco. ???/span> | Heyco | ||
Precision,LowPowerDifferentialAmplifier/ADCDriverFamily FEATURES APPLICATIONS nnAvailablewithUserSettableGainorFixed-Gain of0.5V/V,1V/V,or2V/V nn2.9nV/√HzInput-ReferredNoise nn2mAMaximumSupplyCurrent nn45ppmMaxGainError nn0.5ppm/°CMaxGainErrorDrift nn94dBMinCMRR nn100μVMaxOffsetVoltage nn50nAMaxInputOffse | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
LowPower,UnityGain,Fully GENERALDESCRIPTION TheAD8476isaverylowpower,fullydifferentialprecisionamplifierwithintegratedgainresistorsforunitygain.Itisanidealchoicefordrivinglowpower,highperformanceADCsasasingle-ended-to-differentialordifferential-to-differentialamplifier.Itprovidesap | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
LowPower,UnityGain,Fully GENERALDESCRIPTION TheAD8476isaverylowpower,fullydifferentialprecisionamplifierwithintegratedgainresistorsforunitygain.Itisanidealchoicefordrivinglowpower,highperformanceADCsasasingle-ended-to-differentialordifferential-to-differentialamplifier.Itprovidesap | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
LowPower,UnityGain,FullyDifferentialAmplifierandADCDriver | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
LowPower,UnityGain,FullyDifferentialAmplifierandADCDriver | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | ||
LowPower,UnityGain,Fully GENERALDESCRIPTION TheAD8476isaverylowpower,fullydifferentialprecisionamplifierwithintegratedgainresistorsforunitygain.Itisanidealchoicefordrivinglowpower,highperformanceADCsasasingle-ended-to-differentialordifferential-to-differentialamplifier.Itprovidesap | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD |
技術(shù)參數(shù)
- Vin(min) (V):
4.5
- Vin(max) (V):
40
- Vout(max) (V):
40
- LEDChannels:
1
- Topology:
Buck-Boost
- SWFreq(typ) (kHz):
300
- Vcs(typ) (mV):
240
- DimmingControl:
Analog;PWM
- Features:
Adjustable Current Limit;Internal Compensation;OVP
- PackageType:
PSOP-8
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RichtekUSAInc. |
24+ |
8-SOP-EP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
Richtek USA Inc. |
24+ |
8-SOIC(0.154 |
39500 |
詢價(jià) | |||
Richtek |
20+ |
N/A |
2415 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購(gòu)物 |
詢價(jià) | ||
RICHTEK |
20+ |
SOP-8 |
9854 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢價(jià) | ||
Richte |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
立锜 |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
Richtek USA Inc. |
22+ |
8SOPEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
Richtek USA Inc. |
25+ |
8-SOIC(0.154 3.90mm 寬)裸露 |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢價(jià) | ||
RICHTEK |
23+ |
SOP8 |
10438 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
RICHTEK/臺(tái)灣立锜 |
2447 |
8-SOP |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) |
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