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MIC2843YMT集成電路（IC）的LED驅(qū)動器規(guī)格書PDF中文資料
| 廠商型號 |
MIC2843YMT |
| 參數(shù)屬性 | MIC2843YMT 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；MIC2843YMT應(yīng)用范圍：背光，照相機閃光燈；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，10-TMLF? |
| 文件大小 |
1.39296 Mbytes |
| 頁面數(shù)量 |
15 頁 |
| 生產(chǎn)廠商 | Micrel Semiconductor |
| 企業(yè)簡稱 |
Micrel【麥瑞半導(dǎo)體】 |
| 中文名稱 | 麥瑞半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-21 19:10:00 |
MIC2843YMT規(guī)格書詳情
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.
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：
MIC2843YMT-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)：
是
- 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 DRVR LIN DIM 20MA 10TMLF
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICREL |
24+ |
MLF-10 |
35400 |
一級代理/放心采購 |
詢價 | ||
MICREL |
23+ |
MLF-10 |
20000 |
詢價 | |||
MICREL |
2017+ |
MLF-10 |
6528 |
只做原裝正品!假一賠十! |
詢價 | ||
MICROCHIP/微芯 |
23+ |
N/A |
5000 |
原裝分貨 強勢渠道 |
詢價 | ||
MICROCHIP/微芯 |
UDFN2x2 |
90000 |
公司集團(tuán)化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨- |
詢價 | |||
MicrochipTechnology |
23+ |
10-TMLF?(2x2) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
MICROCHIP/微芯 |
1903 |
UFDN |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MLF-10 |
19+ |
BGA |
11200 |
進(jìn)口原裝現(xiàn)貨 |
詢價 | ||
MICREL |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價 | ||
MICROCHIP(美國微芯) |
23+ |
DFN10EP(2x2) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 |
