位置:MIC2843YMT > MIC2843YMT详情

MIC2843YMT中文资料

厂家型号

MIC2843YMT

文件大小

1392.96Kbytes

页面数量

15

功能描述

High-Efficiency 6-Channel Linear WLED Driver with Ultra-Fast PWM??Control

LED照明驱动器 Six Channel Current Sink in 2x2 Thin MLF

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

MICREL

MIC2843YMT数据手册规格书PDF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

MIC2843YMT产品属性

  • 类型

    描述

  • 型号

    MIC2843YMT

  • 功能描述

    LED照明驱动器 Six Channel Current Sink in 2x2 Thin MLF

  • RoHS

  • 制造商

    STMicroelectronics

  • 输入电压

    11.5 V to 23 V

  • 最大电源电流

    1.7 mA

  • 安装风格

    SMD/SMT

  • 封装/箱体

    SO-16N

更新时间:2025-10-19 16:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
MICREL
17+
MLF-10
6200
100%原装正品现货
MICREL
24+
MLF-10
5000
全现原装公司现货
MICREL
19+
MLF-10
16200
原装正品,现货特价
MICREL
24+
MLF-10
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
MICREL
24+
MLF-10
35400
一级代理/放心采购
MICREL/麦瑞
23+
MLF-10
50000
全新原装正品现货,支持订货
MICREL/麦瑞
24+
QFN
60000
MICREL
23+
NA
13650
原装正品,假一罚百!
MICREL/麦瑞
23+
TDFN-10
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
MICROCHIP/微芯
23+
UDFN2x2
32028
原装正品现货、支持第三方检验、终端BOM表可配单提供

MIC2843YMTTR 价格

参考价格:¥3.1848

型号:MIC2843YMTTR 品牌:Micrel 备注:这里有MIC2843YMT多少钱,2025年最近7天走势,今日出价,今日竞价,MIC2843YMT批发/采购报价,MIC2843YMT行情走势销售排排榜,MIC2843YMT报价。