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首頁(yè)>MIC2846A-MGYMT>規(guī)格書(shū)詳情

MIC2846A-MGYMT集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

MIC2846A-MGYMT
廠商型號(hào)

MIC2846A-MGYMT

參數(shù)屬性

MIC2846A-MGYMT 封裝/外殼為14-UFQFN 裸露焊盤(pán),14-TMLF?;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動(dòng)器;MIC2846A-MGYMT應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRIVER LINEAR 20MA 14TMLF

功能描述

High Efficiency 6 Channel Linear WLED Driver with DAM?? Digital Control and Dual Low IQ LDOs

封裝外殼

14-UFQFN 裸露焊盤(pán),14-TMLF?

文件大小

1.5081 Mbytes

頁(yè)面數(shù)量

19 頁(yè)

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(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-9-2 13:47:00

人工找貨

MIC2846A-MGYMT價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

MIC2846A-MGYMT規(guī)格書(shū)詳情

General Description

The MIC2846A is a high efficiency White LED (WLED) driver featuring two low quiescent current LDOs. It is designed to drive up to six LEDs and greatly extend battery life for portable display backlighting and keypad backlighting in mobile devices. The MIC2846A 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 MIC2846A 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

WLED Driver

? 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

LDOs

? Very low ground current – Typical 35μA

? Stable with 1μF ceramic output capacitor

? Dropout at 150mV at 150mA

? Thermal shutdown and current limit protection

? Available in a 2.5mm x 2.5mm 14-pin Thin MLF?

package

Applications

? Mobile handsets

? LCD Handset backlighting

? Handset keypad backlighting

? Digital cameras

? Portable media/MP3 players

? Portable navigation devices (GPS)

? Portable applications

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MIC2846A-MGYMT-TR

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > LED 驅(qū)動(dòng)器

  • 包裝:

    卷帶(TR)

  • 類型:

    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

  • 應(yīng)用:

    背光

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    14-UFQFN 裸露焊盤(pán),14-TMLF?

  • 供應(yīng)商器件封裝:

    14-TMLF?(2.5x2.5)

  • 描述:

    IC LED DRIVER LINEAR 20MA 14TMLF

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MICROCHIP(美國(guó)微芯)
24+
MLF14
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(jià)
Microchip
24+
14TMLF
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(jià)
MICROCHIP/微芯
2406+
33600
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)!
詢價(jià)
MICROCHIP/微芯
22+
VQFN-14
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價(jià)
MICROCHIP(美國(guó)微芯)
2021+
MLF-14
499
詢價(jià)
MRL
23+
13000
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
詢價(jià)
MICROCHIP/微芯
2223+
14TMLF
26800
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)
詢價(jià)
Microchip
23+
14TMLF (2.5x2.5)
8000
只做原裝現(xiàn)貨
詢價(jià)
MICROCHIP(美國(guó)微芯)
2447
MLF-14
31500
5000個(gè)/圓盤(pán)一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,
詢價(jià)
Microc
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票!
詢價(jià)