絲?。?a target="_blank" title="Marking" href="/89/marking.html">89；Package：WQFN-20L；6-String 43V White LED Driver with Boost Regulator

Description The RT8532 is a high efficiency white LED driver. It is designed for LCD panel that employs a LED array as the lighting source. An integrated switch current mode Boost controller drives six strings in parallel and supports up to 10 pieces of LEDs per string. The internal current s

文件：252.92 Kbytes 頁數(shù)：14 Pages

RICHTEK

立锜科技

Boost 調(diào)節(jié)器 + 43V, 6通道 LED 恒流驅(qū)動器

RT8532 是高效率的白光 LED 驅(qū)動器，設計用于驅(qū)動作為 LCD 屏光源的 LED 數(shù)組。集成了功率開關的電流模式 Boost 轉(zhuǎn)換器可驅(qū)動6串并聯(lián)連接的 LED 串，每串可有多達10只 LED 連接在一起。每個內(nèi)置電流源支持最大 ±2% 的電流誤差，確保每串 LED 都有優(yōu)異的亮度一致性。為了提供足夠的操作余量給每個電流源， Boost 控制器對每個回饋端子進行監(jiān)控并調(diào)節(jié)至最優(yōu)化之輸出電壓以獲取最好之效率。 RT8532 可以 2.5V~24V 之寬闊的輸入電壓范圍輸出 5mA~50mA 可調(diào)之電流，內(nèi)部 200mΩ、 43V 功率開關以電流模式控制方式提供逐周期過流保護，還集 ? 寬輸入電壓范圍： 2.5V~24V\n? 可程序設計電流范圍：5mA~50mA ；匹配誤差：2%\n? 調(diào)光控制\n? PWM 轉(zhuǎn)“模擬+PWM”混合式調(diào)光，信號頻率可高達 20kHz，最高分辨率可達9位\n? 關機模式下斷開 LED 連接\n? LED 串開路保護\n? 可程序設計過壓保護\n? 20引腳 WQFN 封裝\n? 符合 RoHS 規(guī)范，不含鹵素;

Richtek

立锜科技

絲?。?a target="_blank" title="Marking" href="/89/marking.html">89；Package：WQFN-20L；6-String 43V White LED Driver with Boost Regulator

Description The RT8532 is a high efficiency white LED driver. It is designed for LCD panel that employs a LED array as the lighting source. An integrated switch current mode Boost controller drives six strings in parallel and supports up to 10 pieces of LEDs per string. The internal current s

文件：252.92 Kbytes 頁數(shù)：14 Pages

RICHTEK

立锜科技

Current-compensated Chokes

文件：2.05496 Mbytes 頁數(shù)：6 Pages

SCHAFFNER

夏弗納

Current-compensated Chokes

文件：2.05496 Mbytes 頁數(shù)：6 Pages

SCHAFFNER

夏弗納

Current-compensated Chokes

文件：2.05496 Mbytes 頁數(shù)：6 Pages

SCHAFFNER

夏弗納

Current-compensated Chokes

文件：2.05496 Mbytes 頁數(shù)：6 Pages

SCHAFFNER

夏弗納

Current-compensated Chokes

文件：2.05496 Mbytes 頁數(shù)：6 Pages

SCHAFFNER

夏弗納

Current-compensated Chokes

文件：2.05496 Mbytes 頁數(shù)：6 Pages

SCHAFFNER

夏弗納

共模濾波器

TE

泰科