| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX20070 | LED Backlight Driver 文件:1.15612 Mbytes 頁(yè)數(shù):34 Pages | MAXIM 美信 | MAXIM | |
MAX20070 | 2.7V to 5.5V Input Range for TFT Power Section 文件:572.66 Kbytes 頁(yè)數(shù):13 Pages | MAXIM 美信 | MAXIM | |
MAX20070 | Integrated TFT Power Supplies and LED Backlight Drivers 文件:791.48 Kbytes 頁(yè)數(shù):35 Pages | MAXIM 美信 | MAXIM | |
MAX20070 | 集成TFT電源和LED背光驅(qū)動(dòng)器 MAX20070/MAX20070B是高度集成的電源和LED背光驅(qū)動(dòng)器,適用于汽車TFT-LCD應(yīng)用。這些器件集成了一個(gè)降壓-升壓轉(zhuǎn)換器、一個(gè)升壓轉(zhuǎn)換器、兩個(gè)柵極驅(qū)動(dòng)器電源以及一個(gè)升壓/SEPIC轉(zhuǎn)換器,可為顯示屏背光中的一到兩串LED供電。\n\n 源驅(qū)動(dòng)器電源由一個(gè)升壓轉(zhuǎn)換器和反相降壓-升壓轉(zhuǎn)換器組成,可產(chǎn)生高達(dá)+15V和-15V的電壓。兩種源驅(qū)動(dòng)器電源均可提供高達(dá)100mA的電流。正源極驅(qū)動(dòng)器電源調(diào)節(jié)電壓(VPOS)的設(shè)定方式是在FBP上連接一個(gè)外部電阻分壓器。將FBP引腳接地可將調(diào)節(jié)電壓(VPOS)設(shè)置為+6.5V。負(fù)源極驅(qū)動(dòng)器電源電壓(VNEG)始終在±50mV內(nèi)嚴(yán)格調(diào)節(jié)至 ? 將TFT電源和LED背光驅(qū)動(dòng)器都集成在一塊IC中,減少元件數(shù)量\n\n? 減輕因源驅(qū)動(dòng)器電源和LED驅(qū)動(dòng)器上的擴(kuò)頻而產(chǎn)生的EMI\n\n? 200Hz調(diào)光頻率下調(diào)光比為10000:1\n\n? 采用32引腳(5mm × 5mm) TQFN封裝,帶有用于散熱的裸露焊盤(pán),工作環(huán)境溫度范圍為-40°C至+105°C; | ADI 亞德諾 | ADI | |
Integrated TFT Power Supplies and LED Backlight Drivers 文件:791.48 Kbytes 頁(yè)數(shù):35 Pages | MAXIM 美信 | MAXIM | ||
2.7V to 5.5V Input Range for TFT Power Section 文件:572.66 Kbytes 頁(yè)數(shù):13 Pages | MAXIM 美信 | MAXIM | ||
Integrated TFT Power Supplies and LED Backlight Drivers 文件:791.48 Kbytes 頁(yè)數(shù):35 Pages | MAXIM 美信 | MAXIM | ||
Integrated TFT Power Supplies and LED Backlight Drivers 文件:791.48 Kbytes 頁(yè)數(shù):35 Pages | MAXIM 美信 | MAXIM | ||
Integrated TFT Power Supplies and LED Backlight Drivers 文件:791.48 Kbytes 頁(yè)數(shù):35 Pages | MAXIM 美信 | MAXIM | ||
Integrated TFT Power Supplies and LED Backlight Drivers 文件:791.48 Kbytes 頁(yè)數(shù):35 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
5.5
- Max. No. of LEDs:
24
- # LED Channels:
2
- Regulation Topology:
Inductor Based
- LED Configuration:
Series-Parallel
- ILED per Channel (max)(A):
0.16
- PWM Dimming Freq. (max)(kHz):
20
- Dimming Ratio (max):
10000
- Dimming Control:
PWM
- POUT(W):
12
- ICC (max)(mA):
2.2
- LED String Volt. (max)(V):
52
- Fxd. Freq.:
Yes
- Switching Frequency(kHz):
1000
- 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/32
- Smallest Available Pckg. (max w/pins)(mm2):
26
- Budgetary Price (See Notes):
$4.88 @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+ |
EVALUATION BOARDS,32-LFCSP-5X5 |
5500 |
集成TFT電源和LED背光驅(qū)動(dòng)器 |
詢價(jià) | ||
MAX |
17+ |
TQFN32 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAX |
24+ |
TQFN32 |
5000 |
只做原裝公司現(xiàn)貨 |
詢價(jià) | ||
Maxim Integrated |
24+ |
- |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
567 |
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) | ||
MAXIM(美信) |
2447 |
TQFN-32(5x5) |
105000 |
60個(gè)/管一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期 |
詢價(jià) | ||
MAXIM |
25+ |
IC |
2500 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
TQFN-32(5x5) |
499 |
詢價(jià) | |||
MAXIM/美信 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM/美信 |
2021+ |
TQFN-32 |
6900 |
詢價(jià) |
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