位置：MAX753CSLASHD > MAX753CSLASHD詳情
MAX753CSLASHD中文資料
MAX753CSLASHD數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
General Description
The MAX753/MAX754 drive cold-cathode fluorescent lamps (CCFLs) and provide the LCD backplane bias (contrast) power for color or monochrome LCD panels. These ICs are designed specifically for backlit notebook-computer applications.
Both the backplane bias and the CCFL supply can be shut down independently. When both sections are shut down, supply current drops to 25μA. The LCD contrast and CCFL brightness can be adjusted by clocking separate digital inputs or using external potentiometers. LCD contrast and backlight brightness settings are preserved in their respective counters while in shutdown. On power-up, the LCD contrast counter and CCFL brightness counter are set to one-half scale. The ICs are powered from a regulated 5V supply. The magnetics are connected directly to the battery, for maximum power efficiency.
The CCFL driver uses a Royer-type resonant architecture. It can provide from 100mW to 6W of power to one or two tubes. The MAX753 provides a negative LCD bias voltage; the MAX754 provides a positive LCD bias voltage.
Features
? Drives Backplane and Backlight
? 4V to 30V Battery Voltage Range
? Low 500μA Supply Current
? Digital or Potentiometer Control of CCFL
?? Brightness and LCD Bias Voltage
? Negative LCD Contrast (MAX753)
? Positive LCD Contrast (MAX754)
? Independent Shutdown of Backlight and
?? Backplane Sections
? 25μA Shutdown Supply Current
Applications
?? Notebook Computers
?? Palmtop Computers
?? Pen-Based Data Systems
?? Personal Digital Assistants
?? Portable Data-Collection Terminals
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SMD |
4963 |
||||
MAXIM |
24+ |
SMD |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨 |
|||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
|||
MAXIM |
22+ |
SOP |
3000 |
原裝正品,支持實(shí)單 |
|||
MAXIM |
25+ |
SOP16 |
5000 |
品牌一級(jí)代理,新加坡香港上百萬(wàn)現(xiàn)貨,歡迎查詢! |
|||
MAXIM |
2023+ |
SOP |
50000 |
原裝現(xiàn)貨 |
|||
MAXIM |
13+ |
N.SO |
3758 |
原裝分銷 |
|||
Maxim |
20+ |
na |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
|||
MAXIM |
22+ |
SOP-18P |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
|||
MAXIM |
2022 |
SMD |
2300 |
原裝現(xiàn)貨,誠(chéng)信經(jīng)營(yíng)! |
MAX753CSLASHD 資料下載更多...
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61719條
Maxim Integrated Products是一家專注于模擬和混合信號(hào)集成電路的公司，成立于1983年，總部位于美國(guó)加利福尼亞州圣何塞。公司設(shè)計(jì)和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路，涵蓋電源管理、信號(hào)處理、傳感器和接口等多個(gè)領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)、汽車、通信等市場(chǎng)，以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過(guò)推動(dòng)技術(shù)進(jìn)步來(lái)滿足客戶的需求，并提供解決方案，幫助客戶實(shí)現(xiàn)更高的效率和更好的性能。 在2021年，Maxim Integrated被Analog Devices收購(gòu)，進(jìn)一步增強(qiáng)了Analog Devices在市場(chǎng)上的競(jìng)爭(zhēng)力和技術(shù)實(shí)力。
