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首頁(yè)>MIC2846A-MFYMT>規(guī)格書詳情

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

MIC2846A-MFYMT
廠商型號(hào)

MIC2846A-MFYMT

參數(shù)屬性

MIC2846A-MFYMT 封裝/外殼為14-UFQFN 裸露焊盤,14-TMLF?;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動(dòng)器;MIC2846A-MFYMT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,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 11:27:00

人工找貨

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

MIC2846A-MFYMT規(guī)格書詳情

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-MFYMT-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,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/微芯
22+
VQFN-14
12245
現(xiàn)貨,原廠原裝假一罰十!
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)
Microc
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
MICROCHIP(美國(guó)微芯)
2447
MLF-14
31500
5000個(gè)/圓盤一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,
詢價(jià)
Microchip
25+
電聯(lián)咨詢
7800
公司現(xiàn)貨,提供拆樣技術(shù)支持
詢價(jià)
Microchip
22+
14TMLF? (2.5x2.5)
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
MICREL
23+
NA
13650
原裝正品,假一罰百!
詢價(jià)
Microchip
1940+
N/A
808
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詢價(jià)
MICROCHIP/微芯
2019+
14LUQFN2.5x2.5
6600
絕對(duì)全新原裝現(xiàn)貨,歡迎來(lái)電查詢
詢價(jià)