| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX20069 | Automotive I2C-Controlled 4-Channel 150mA Backlight Driver and 4-Output TFT-LCD Bias 文件:202.15 Kbytes 頁數(shù):2 Pages | MAXIM 美信 | MAXIM | |
MAX20069 | 汽車應(yīng)用I2C控制、4通道、150mA背光驅(qū)動(dòng)器和4路輸出TFT-LCD偏置電源 MAX20069為高度集成的TFT電源和LED背光驅(qū)動(dòng)IC,適用于汽車TFT-LCD應(yīng)用。IC集成升/降壓轉(zhuǎn)換器、升壓轉(zhuǎn)換器、兩個(gè)柵極驅(qū)動(dòng)電源以及為四串LED顯示屏背光供電的升壓/SEPIC轉(zhuǎn)換器。 源極驅(qū)動(dòng)器電源包括同步升壓轉(zhuǎn)換器和反相升/降壓轉(zhuǎn)換器,可產(chǎn)生高達(dá)+18V和低至-7V的電壓。正壓源極驅(qū)動(dòng)器可提供高達(dá)150mA電流,負(fù)壓源極驅(qū)動(dòng)器可提供100mA電流。正壓源極驅(qū)動(dòng)器的調(diào)節(jié)電壓(VPOS)由FBP外部分壓電阻設(shè)定或通過I2C設(shè)定。負(fù)壓源極驅(qū)動(dòng)器電壓(VNEG)始終調(diào)節(jié)至-VPOS(低至最小-7V),誤差在±50mV范圍內(nèi)。源極驅(qū)動(dòng)器工作在2.8V至5.5V輸入電壓。 柵極驅(qū)動(dòng)器 \n? 4路輸出TFT-LCD偏置電源 \n? TFT-LCD部分的輸入電壓范圍為2.8V至5.5V \n? 集成440kHz或2.2MHz升壓和升/降壓轉(zhuǎn)換器 \n? 3mA、正壓/負(fù)壓柵極驅(qū)動(dòng)調(diào)節(jié)器,輸出電壓可調(diào) \n? 通過SEQ引腳實(shí)現(xiàn)靈活的電阻編程排序 \n? 全部輸出提供欠壓保護(hù) \n? 低靜態(tài)電流待機(jī)模式\n? 4通道LED背光照明驅(qū)動(dòng)器 \n? 每通道高達(dá)150mA輸出電流 \n? 4.5V至42V輸入電壓范圍 \n? 集成Boost/SEPIC控制器(440kHz或2.2MHz) \n? 10,000:1 @ 200Hz調(diào)光比 \n? 自適應(yīng)電壓優(yōu)化,有效降低LED電流驅(qū)動(dòng)功; | ADI 亞德諾 | ADI | |
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 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 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 文件:1.028619 Mbytes 頁數(shù):56 Pages | MAXIM 美信 | MAXIM |
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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)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(dòng)器和4路輸出TFT-LCD偏置電源 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TQFN40 |
25050 |
原廠支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
MAXIM(美信) |
2447 |
TQFN-40-EP(6x6) |
315000 |
2500個(gè)/托盤一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
TQFN-40-EP(6x6) |
499 |
詢價(jià) | |||
MAXIM/美信 |
23+ |
QFN |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
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(jià) | ||
Maxim |
22+ |
40-WFQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
Maxim |
3916 |
只做正品 |
詢價(jià) | ||||
Maxim |
2023+ |
40TQFN |
5271 |
安羅世紀(jì)電子只做原裝正品貨 |
詢價(jià) | ||
24+ |
N/A |
57000 |
一級(jí)代理-主營優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) |
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