| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX16813B | Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | |
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect 文件:1.80462 Mbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
MAX16813B | 集成式、4通道、高亮度LED驅(qū)動器,帶有高壓DC-DC控制器和電池斷開 MAX16813B高效、高亮度LED (HB LED)驅(qū)動器提供四路集成式LED電流驅(qū)動通道。集成式電流模式開關(guān)控制器驅(qū)動DC-DC轉(zhuǎn)換器,為多個HB LED燈串提供必要電壓。器件支持4.75V至40V較寬輸入電壓范圍,可承受汽車拋負載事件。適用于汽車和通用照明應(yīng)用中具有較寬供電范圍的HB LED (中小尺寸LCD屏)應(yīng)用。\n\n 內(nèi)部電流模式開關(guān)DC-DC控制器支持升壓或SEPIC電路,工作在200kHz至2MHz可調(diào)節(jié)頻率范圍。集成擴頻模式有助于降低EMI。帶可編程斜率補償?shù)碾娏髂J娇刂铺峁┛焖夙憫?yīng)、簡化環(huán)路補償。自適應(yīng)輸出電壓控制方式最大程度降低LED電流驅(qū)動通路的功耗。器件 ? 4通道線性LED電流驅(qū)動,內(nèi)置MOSFET,獨立驅(qū)動多個LED燈串 \n? 驅(qū)動1至4個LED燈串 \n? 靈活的電流模式結(jié)構(gòu),支持較寬應(yīng)用范圍,同時最大程度降低干擾 \n? 200kHz至2MHz可設(shè)置開關(guān)頻率 \n? 擴頻模式\n? 保護特性增強故障檢測和系統(tǒng)可靠性 \n? 開漏輸出故障指示 \n? 過熱保護\n? 自適應(yīng)輸出電壓優(yōu)化,最大程度降低功耗 \n? 關(guān)斷電流小于2μA; | ADI 亞德諾 | ADI | |
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)動器 描述:IC LED DRV CTRL PWM 150MA 20TQFN | AD 亞德諾 | AD | ||
Package:20-TSSOP(0.173",4.40mm 寬)裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動器 描述:IC LED DRVR CTRLR PWM 20TSSOP | AD 亞德諾 | AD | ||
Package:20-TSSOP(0.173",4.40mm 寬)裸露焊盤;包裝:管件 類別:集成電路(IC) LED 驅(qū)動器 描述:IC LED DRVR CTRLR PWM 20TSSOP | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
40
- Max. No. of LEDs:
44
- # LED Channels:
4
- Regulation Topology:
Inductor Based
- LED Configuration:
Series
- ILED per Channel (max)(A):
0.15
- PWM Dimming Freq. (max)(kHz):
200
- Dimming Ratio (max):
10000
- Dimming Control:
PWM
- POUT(W):
32
- ICC (max)(mA):
5.7
- LED String Volt. (max)(V):
40
- Fxd. Freq.:
No
- Switching Frequency(kHz):
2000
- Features:
Internal Switch
- 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):
$1.04 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
20-LFCSP-4X4X0.75,20-TSSOP_4.4 |
5500 |
集成式、4通道、高亮度LED驅(qū)動器,帶有高壓DC-DC控制器和電池斷開 |
詢價 | ||
MAXIM/美信 |
23+ |
TQFN20 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXIM/美信 |
23+ |
TQFN20 |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
Maxim |
2023+ |
20TQFN |
5057 |
安羅世紀電子只做原裝正品貨 |
詢價 | ||
Analog Devices Inc./Maxim Inte |
25+ |
20-WFQFN 裸露焊盤 |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
詢價 | |||
ADI(亞德諾)/MAXIM(美信) |
23+ |
TSSOP-20-EP |
5000 |
LED驅(qū)動器 百分百原裝現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
詢價 | |||
Maxim |
25+ |
電聯(lián)咨詢 |
7800 |
公司現(xiàn)貨,提供拆樣技術(shù)支持 |
詢價 |
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