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MIC2842AYMT中文资料PDF规格书
厂商型号 |
MIC2842AYMT |
参数属性 | MIC2842AYMT 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) > LED 驱动器;MIC2842AYMT应用范围:背光,照相机闪光灯;产品描述:IC LED DRIVER LINEAR DIM 10TMLF |
功能描述 | High Efficiency 4 Channel WLED Driver with DAM??and Single Wire Digital Control |
文件大小 |
862.18 Kbytes |
页面数量 |
14 页 |
生产厂商 | Micrel Semiconductor |
企业简称 |
Micrel【麦瑞半导体】 |
中文名称 | 麦克雷尔|麦瑞半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-18 11:36:00 |
MIC2842AYMT规格书详情
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.
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
产品属性
- 产品编号:
MIC2842AYMT-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:
4
- 电压 - 供电(最低):
3V
- 电压 - 供电(最高):
5.5V
- 电流 - 输出/通道:
20mA
- 调光:
单线
- 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 DRIVER LINEAR DIM 10TMLF
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip Technology |
23+ |
10-UFDFN ,10-TMLF? |
6500 |
只做原装,假一赔十 |
询价 | ||
MICROCHIP/微芯 |
22+ |
UDFN2x2 |
32018 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP/微芯 |
2022+ |
原厂封装 |
95000 |
100%进口原装正品现货,公司原装现货众多欢迎加微信咨 |
询价 | ||
Microchip Technology |
21+ |
10-TMLF?(2x2) |
4988 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
23+ |
N/A |
67000 |
一级代理放心采购 |
询价 | |||
Microchip |
23+ |
10-UFDFN |
18844 |
确保原装正品,一站式BOM配单 |
询价 | ||
MICROCHIP/微芯 |
23+ |
UDFN2x2 |
6000 |
中国代理商保证进口原装现货特价供应 |
询价 | ||
MicrochipTechnology |
23+ |
10-TMLF?(2x2) |
66800 |
原装正品现货 |
询价 | ||
MICREL/麦瑞 |
QFN |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
MICROCHIP(美国微芯) |
23+ |
DFN10EP(2x2) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 |