| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX20090B | 汽車級(jí)高電壓、高亮度LED控制器 MAX20090為單通道高亮度LED (HB LED)驅(qū)動(dòng)器,適合汽車前燈應(yīng)用,例如遠(yuǎn)光燈、近光燈、日間行車燈(DRL)、轉(zhuǎn)向燈、霧燈及其它LED燈。器件利用5V至65V輸入電壓驅(qū)動(dòng)LED燈串,最大輸出電壓為65V。\n\n 器件檢測(cè)LED燈串高邊的輸出電流。高邊電流檢測(cè)是保護(hù)輸出到地或輸出到電池輸入短路所必須的,也是驅(qū)動(dòng)LED的最靈活的結(jié)構(gòu),支持升壓、高邊buck、SEPIC模式或升/降壓模式配置。PWM輸入提供高達(dá)1000:1的LED調(diào)光比,ICTRL輸入提供控制器附加模擬調(diào)光能力。器件也包括故障標(biāo)識(shí)(低電平有效FLT),指示燈串開(kāi)路、短路和熱關(guān)斷。器件具有內(nèi)置擴(kuò)頻調(diào)制,用于提高 ? 高亮度LED驅(qū)動(dòng)器,具有較寬輸入范圍,通過(guò)集成節(jié)省空間和成本\n? +65V最大升壓輸出范圍\n? ICTRL引腳用于模擬調(diào)光\n? 集成高邊電流檢測(cè)放大器\n? 200Hz板載斜波簡(jiǎn)化PWM調(diào)光\n? 靈活的結(jié)構(gòu)使設(shè)計(jì)優(yōu)化簡(jiǎn)便\n? 可編程開(kāi)關(guān)頻率(200kHz至2.2MHz)\n? 擴(kuò)頻調(diào)制減少EMI噪聲\n? 汽車級(jí)特性和魯棒性提高系統(tǒng)可靠性\n? 短路、過(guò)壓和熱保護(hù)\n? -40°C至+125°C工作溫度范圍; | ADI 亞德諾 | ADI | |
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRIVER CTRLR PWM 20TQFN | AD 亞德諾 | AD | ||
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRIVER CTRLR PWM 20TQFN | AD 亞德諾 | AD | ||
Package:20-WFQFN 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 CTRLR PWM 20TQFN | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
65
- Max. No. of LEDs:
15
- # LED Channels:
1
- Regulation Topology:
Inductor Based
- LED Configuration:
Series
- ILED per Channel (max)(A):
3
- PWM Dimming Freq. (max)(kHz):
2
- Dimming Ratio (max):
1000
- Dimming Control:
Analog
- VCURR_SENSE(mV):
200
- POUT(W):
50
- ICC (max)(mA):
5
- LED String Volt. (max)(V):
60
- Fxd. Freq.:
Yes
- Switching Frequency(kHz):
250
- Features:
LED Short Protection
- Tags:
Automotive
- EV Kit Available:
Yes
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN/20
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- Budgetary Price (See Notes):
$2.08 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
Thin Quad Flatpack, No Leads,2 |
5500 |
汽車級(jí)高電壓、高亮度LED控制器 |
詢價(jià) | ||
MAXIM |
23+ |
QFN20 |
2980 |
55毫安LED照明驅(qū)動(dòng)器芯片進(jìn)口原裝. |
詢價(jià) | ||
MAXIM/美信 |
21+正納原裝現(xiàn)貨 |
QFN20 |
5000 |
十年以上分銷商原裝進(jìn)口件服務(wù)型 |
詢價(jià) | ||
80000 |
詢價(jià) | ||||||
MAXIM |
25+ |
QFN20 |
5000 |
原廠原裝,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
MAXIM/美信 |
22+ |
QFN20 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
MAXIM |
24+ |
QFN20 |
10000 |
詢價(jià) | |||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
QFN20 |
3500 |
原裝正品 |
詢價(jià) | ||
MAXIM/美信 |
25+ |
QFN20 |
8222 |
詢價(jià) |
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