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MIC2843集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

MIC2843
廠商型號(hào)

MIC2843

參數(shù)屬性

MIC2843 封裝/外殼為10-UFDFN 裸露焊盤(pán),10-TMLF?;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)別為集成電路(IC)的LED驅(qū)動(dòng)器;MIC2843應(yīng)用范圍:背光,照相機(jī)閃光燈;產(chǎn)品描述:IC LED DRVR LIN DIM 20MA 10TMLF

功能描述

High-Efficiency 6-Channel Linear WLED Driver with Ultra-Fast PWM??Control

封裝外殼

10-UFDFN 裸露焊盤(pán),10-TMLF?

文件大小

1.39296 Mbytes

頁(yè)面數(shù)量

15 頁(yè)

生產(chǎn)廠商

MICREL

中文名稱(chēng)

麥瑞半導(dǎo)體

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-9-2 16:07:00

人工找貨

MIC2843價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

MIC2843規(guī)格書(shū)詳情

General Description

The MIC2843 is a high-efficiency linear white LED (WLED) driver designed to drive up to six WLEDs, greatly extending battery life for portable display backlighting, keypad backlighting, and camera flash in mobile devices. The MIC2843 provides the highest possible efficiency as this architecture has no switching losses present in traditional charge pumps or inductive boost circuits. The MIC2843 provides six linear drivers which maintain constant current for up to six WLEDs. It features a typical dropout of less than 40mV at 20mA. This allows the WLEDs to be driven directly from the battery eliminating switching noise/losses present with the use of boost circuitry.

特性 Features

? High efficiency (no voltage boost losses)

? Ultra Fast PWM? control (200Hz to 500kHz)

? Input voltage range: 3.0V to 5.5V

? Dropout of less than 40mV at 20mA

? Matching better than ±3 (typical)

? Current accuracy better than ±1.5 (typical)

? Maintains proper regulation regardless of how many

channels are utilized

? Available in a 2mm x 2mm 10-pin Thin MLF? package

Applications

? Mobile handsets

? Digital cameras

? Portable media/MP3 players

? Portable navigation devices (GPS)

? Portable applications

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MIC2843YMT-TR

  • 制造商:

    Microchip Technology

  • 類(lèi)別:

    集成電路(IC) > LED 驅(qū)動(dòng)器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 類(lèi)型:

    線性

  • 內(nèi)部開(kāi)關(guān):

  • 輸出數(shù):

    6

  • 電壓 - 供電(最低):

    3V

  • 電壓 -?供電(最高):

    5.5V

  • 電流 - 輸出/通道:

    20mA

  • 調(diào)光:

    PWM

  • 應(yīng)用:

    背光,照相機(jī)閃光燈

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    10-UFDFN 裸露焊盤(pán),10-TMLF?

  • 供應(yīng)商器件封裝:

    10-TMLF?(2x2)

  • 描述:

    IC LED DRVR LIN DIM 20MA 10TMLF

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MICROCHIP/微芯
23+
UFDN
35200
只做原裝主打品牌QQ詢(xún)價(jià)有詢(xún)必回
詢(xún)價(jià)
Microchip(微芯)
23+
NA
20094
正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢(xún)價(jià)
MICREL
17+
MLF-10
6200
100%原裝正品現(xiàn)貨
詢(xún)價(jià)
MICREL/麥瑞
23+
TDFN-10
13000
原廠授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
詢(xún)價(jià)
MICREL
2017+
MLF-10
6528
只做原裝正品!假一賠十!
詢(xún)價(jià)
Microchip(微芯)
23+
MLF-10
23520
公司只做原裝正品,假一賠十
詢(xún)價(jià)
MICROCHIP(美國(guó)微芯)
23+
DFN-10-EP(2x2)
7087
原裝現(xiàn)貨,免費(fèi)送樣,可開(kāi)原型號(hào)稅票。提供技術(shù)支持
詢(xún)價(jià)
Microchip(微芯)
24+
NA/
8735
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持!
詢(xún)價(jià)
MICROCHIP(美國(guó)微芯)
24+
DFN10EP(2x2)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢(xún)價(jià)
24+
274277
詢(xún)價(jià)