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MIC2843YMT集成电路（IC）的LED驱动器规格书PDF中文资料
| 厂商型号 |
MIC2843YMT |
| 参数属性 | MIC2843YMT 封装/外壳为10-UFDFN 裸露焊盘，10-TMLF®；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的LED驱动器；MIC2843YMT应用范围：背光，照相机闪光灯；产品描述：IC LED DRVR LIN DIM 20MA 10TMLF |
| 功能描述 | High-Efficiency 6-Channel Linear WLED Driver with Ultra-Fast PWM??Control |
| 封装外壳 | 10-UFDFN 裸露焊盘，10-TMLF® |
| 文件大小 |
1.39296 Mbytes |
| 页面数量 |
15 页 |
| 生产厂商 | Micrel Semiconductor |
| 企业简称 |
Micrel【麦瑞半导体】 |
| 中文名称 | 麦瑞半导体官网 |
| 原厂标识 |  |
| 数据手册 | |
| 更新时间 | 2025-5-23 15:37:00 |
| 人工找货 | MIC2843YMT价格和库存，欢迎联系客服免费人工找货 |
MIC2843YMT规格书详情
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
产品属性
- 产品编号：
MIC2843YMT-TR
- 制造商：
Microchip Technology
- 类别：
集成电路（IC） > LED 驱动器
- 包装：
卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带
- 类型：
线性
- 内部开关：
是
- 输出数：
6
- 电压 - 供电（最低）：
3V
- 电压 - 供电（最高）：
5.5V
- 电流 - 输出/通道：
20mA
- 调光：
PWM
- 应用：
背光，照相机闪光灯
- 工作温度：
-40°C ~ 125°C（TJ）
- 安装类型：
表面贴装型
- 封装/外壳：
10-UFDFN 裸露焊盘，10-TMLF®
- 供应商器件封装：
10-TMLF®（2x2）
- 描述：
IC LED DRVR LIN DIM 20MA 10TMLF
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MICREL |
24+ |
MLF-10 |
35400 |
一级代理/放心采购 |
询价 | ||
Microchip |
22+ |
10TMLF? |
9000 |
原厂渠道,现货配单 |
询价 | ||
进口原厂原装 |
25+ |
原厂原封可拆样 |
54288 |
百分百原装现货 实单必成 |
询价 | ||
Microchip Technology |
23+ |
10-UFDFN ,10-TMLF? |
4500 |
只做原装,假一赔十 |
询价 | ||
24+ |
274277 |
询价 | |||||
MICREL |
24+ |
MLF-10 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MICROCHIP/微芯 |
22+ |
UDFN2x2 |
8900 |
英瑞芯只做原装正品!!! |
询价 | ||
MICROCHIP/微芯 |
22+ |
UFDN |
15000 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
DFN-10-EP(2x2) |
7087 |
原装现货,免费送样,可开原型号税票。提供技术支持 |
询价 | ||
MICROCHIP/微芯 |
25+ |
UFDN |
880000 |
明嘉莱只做原装正品现货 |
询价 |
