| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
Automotive I2C-Controlled 4-Channel 150mA Backlight Driver and 4-Output TFT-LCD Bias 文件:945.69 Kbytes 頁數(shù):57 Pages | MAXIM 美信 | MAXIM | ||
Automotive I2C-Controlled 4-Channel 150mA Backlight Driver and 4-Output TFT-LCD Bias 文件:945.69 Kbytes 頁數(shù):57 Pages | MAXIM 美信 | MAXIM | ||
Automotive I2C-Controlled 4-Channel 150mA 文件:1.028619 Mbytes 頁數(shù):56 Pages | MAXIM 美信 | MAXIM | ||
Automotive I2C-Controlled 4-Channel 150mA 文件:1.028619 Mbytes 頁數(shù):56 Pages | MAXIM 美信 | MAXIM | ||
Automotive I2C-Controlled 4-Channel 150mA Backlight Driver and 4-Output TFT-LCD Bias 文件:945.69 Kbytes 頁數(shù):57 Pages | MAXIM 美信 | MAXIM | ||
Automotive I2C-Controlled 4-Channel 150mA Backlight Driver and 4-Output TFT-LCD Bias 文件:945.69 Kbytes 頁數(shù):57 Pages | MAXIM 美信 | MAXIM | ||
I2C控制的汽車級4通道150mA背光驅(qū)動器和4路輸出TFT-LCD偏置電源 MAX20069C是一款高度集成的TFT電源和LED背光驅(qū)動器IC,適用于汽車TFT-LCD應(yīng)用。該IC集成了一個降壓-升壓轉(zhuǎn)換器、一個升壓轉(zhuǎn)換器、兩個柵極驅(qū)動器電源和一個升壓/SEPIC轉(zhuǎn)換器,可為顯示屏背光中的一到四串LED供電。\n\n 源極驅(qū)動器電源由一個同步升壓轉(zhuǎn)換器和一個反相降壓-升壓轉(zhuǎn)換器組成,可產(chǎn)生高達(dá)+18V和低至-7V的電壓。正源極驅(qū)動器可提供高達(dá)120mA的電流,而負(fù)源極驅(qū)動器可提供100mA的電流。正源極驅(qū)動器電源調(diào)節(jié)電壓(VPOS)的設(shè)定方式是在FBP上連接一個外部電阻分壓器或通過I2C。負(fù)源極驅(qū)動器電源電壓(VNEG)始終嚴(yán)格調(diào)節(jié)至-VPOS(最低至-7V ? 4路輸出TFT-LCD偏置電源\n? TFT-LCD部分的輸入為2.8V至5.5V\n\n? 集成440kHz或2.2MHz升壓和降壓-升壓轉(zhuǎn)換器\n\n? 正負(fù)3mA柵極穩(wěn)壓器,輸出電壓可調(diào)\n\n? 通過SEQ引腳進(jìn)行電阻可編程的靈活時序控制\n\n? 所有輸出都提供欠壓檢測\n\n? 低靜態(tài)電流待機(jī)模式\n\n\n\n\n? 4通道LED背光驅(qū)動器\n? 每通道電流高達(dá)150mA\n\n? 輸入電壓范圍:4.5V至42V\n\n? 集成升壓/SEPIC控制器(440kHz或2.2MHz)\n\n? 200Hz時的調(diào)光比為10,000:1\n\n? 自適應(yīng)電壓優(yōu)化功能可降低LED電流沉; | ADI 亞德諾 | ADI | ||
包裝:卷帶(TR) 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:IC I2C 4-CHBACKLIGHT TFT DRVR TQ | AD 亞德諾 | AD | ||
包裝:盒 功能:專用型 類別:開發(fā)板,套件,編程器 評估和演示板及套件 描述:EVAL KIT FOR PWR SUPPLY | AD 亞德諾 | AD | ||
Package:40-WFQFN 裸露焊盤;包裝:管件 類別:集成電路(IC) 特殊用途穩(wěn)壓器 描述:AUTO TFT-LCD PWR SUPPLY | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
42
- Max. No. of LEDs:
50
- # LED Channels:
4
- Regulation Topology:
Inductor Based
- LED Configuration:
Series-Parallel
- ILED per Channel (max)(A):
0.15
- PWM Dimming Freq. (max)(kHz):
20
- Dimming Ratio (max):
20000
- Dimming Control:
Digital
- POUT(W):
32
- ICC (max)(mA):
10
- LED String Volt. (max)(V):
52
- Fxd. Freq.:
No
- Switching Frequency(kHz):
400
- Features:
Internal Switch
- Tags:
Automotive
- EV Kit Available:
Yes
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Oper. Temp.(°C):
-40 to +105
- Package/ Pins:
TQFN/40
- Smallest Available Pckg. (max w/pins)(mm2):
37.2
- Budgetary Price (See Notes):
$2.57 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
40-LFCSP-6X6X0.75 |
5500 |
汽車應(yīng)用I2C控制、4通道、150mA背光驅(qū)動器和4路輸出TFT-LCD偏置電源 |
詢價 | ||
MAXIM/美信 |
24+ |
TQFN40 |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價 | ||
MAXIM(美信) |
2447 |
TQFN-40-EP(6x6) |
315000 |
2500個/托盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
MAXIM(美信) |
2021+ |
TQFN-40-EP(6x6) |
499 |
詢價 | |||
MAXIM/美信 |
23+ |
QFN |
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(美信) |
2022+原裝正品 |
TQFN-40-EP(6x6) |
18000 |
支持工廠BOM表配單 公司只做原裝正品貨 |
詢價 | ||
Maxim |
22+ |
40-WFQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Maxim |
3916 |
只做正品 |
詢價 | ||||
Maxim |
2023+ |
40TQFN |
5271 |
安羅世紀(jì)電子只做原裝正品貨 |
詢價 | ||
24+ |
N/A |
57000 |
一級代理-主營優(yōu)勢-實(shí)惠價格-不悔選擇 |
詢價 |
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