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MIC2842A集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

MIC2842A
廠商型號

MIC2842A

參數(shù)屬性

MIC2842A 封裝/外殼為10-UFDFN 裸露焊盤,10-TMLF?;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的LED驅(qū)動器;MIC2842A應(yīng)用范圍:背光,照相機(jī)閃光燈;產(chǎn)品描述:IC LED DRIVER LINEAR DIM 10TMLF

功能描述

High Efficiency 4 Channel WLED Driver with DAM??and Single Wire Digital Control

封裝外殼

10-UFDFN 裸露焊盤,10-TMLF?

文件大小

862.18 Kbytes

頁面數(shù)量

14

生產(chǎn)廠商

MICREL

中文名稱

麥瑞半導(dǎo)體

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-9-3 8:16:00

人工找貨

MIC2842A價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

MIC2842A規(guī)格書詳情

General Description

The MIC2842A is a high efficiency White LED (WLED) driver designed to drive up to four LEDs and greatly extend battery life for portable display backlighting, and keypad backlighting in mobile devices. The MIC2842A architecture provides the highest possible efficiency by eliminating switching losses present in traditional charge pumps or inductive boost circuits. With a typical dropout of 40mV at 20mA, the MIC2842A allows the LEDs to be driven directly from the battery eliminating switching noise and losses present with the use of boost circuitry.

特性 Features

? High Efficiency (no Voltage Boost losses)

? Dynamic Average Matching? (DAM?)

? Single wire digital control

? Input voltage range: 3.0V to 5.5V

? Dropout of 40mV at 20mA

? Matching better than ±1.5 (typical)

? Current accuracy better than ±1.5 (typical)

? Maintains proper regulation regardless of how many

channels are utilized

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

Applications

? Mobile handsets

? Handset LCD backlighting

? Handset keypad backlighting

? Camera flash (see MIC2843A datasheet)

? Digital cameras

? Portable media/MP3 players

? Portable navigation devices (GPS)

? Portable application

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MIC2842AYMT-TR

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 類型:

    線性

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    4

  • 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:

    單線

  • 應(yīng)用:

    背光,照相機(jī)閃光燈

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    10-UFDFN 裸露焊盤,10-TMLF?

  • 供應(yīng)商器件封裝:

    10-TMLF?(2x2)

  • 描述:

    IC LED DRIVER LINEAR DIM 10TMLF

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MICROCHIP(美國微芯)
23+
DFN-10-EP(2x2)
7087
原裝現(xiàn)貨,免費(fèi)送樣,可開原型號稅票。提供技術(shù)支持
詢價
MICROCHIP(美國微芯)
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!!!
詢價
MICROCHIP/微芯
23+
UDFN2x2
89630
當(dāng)天發(fā)貨全新原裝現(xiàn)貨
詢價
MICROCHIP/微芯
25+
UDFN2x2
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價
Microchip
24+
原封裝
44520
鄭重承諾只做原裝進(jìn)口現(xiàn)貨
詢價
Microchip(微芯)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價
MICREL
20+
na
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
Microchip
24+
10TMLF
10000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價
MICREL
23+
NA
13650
原裝正品,假一罰百!
詢價
MICROCHIP/微芯
2450+
UDFN2x2
8850
只做原裝正品假一賠十為客戶做到零風(fēng)險!!
詢價