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MIC4830 PDF预览

MIC4830

更新时间: 2024-01-30 10:09:06
品牌 Logo 应用领域
麦瑞 - MICREL 驱动器
页数 文件大小 规格书
12页 978K
描述
Low Noise 180Vp-p EL Driver

MIC4830 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:7 weeks风险等级:5.09
接口集成电路类型:EL DISPLAY DRIVERJESD-30 代码:S-PDSO-G8
JESD-609代码:e4长度:3 mm
湿度敏感等级:1复用显示功能:NO
功能数量:1区段数:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.1 mm
最大供电电压:5.5 V最小供电电压:1.8 V
标称供电电压:3 V表面贴装:YES
技术:BCDMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

MIC4830 数据手册

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MIC4830  
Low Noise 180Vp-p EL Driver  
General Description  
Features  
The MIC4830 is a low noise 180Vp-p electroluminescent  
lamp (EL) driver. Using advanced Bipolar, CMOS, DMOS  
(BCD) technology, the MIC4830 integrates a high voltage  
boost converter and an H-bridge driver for driving a large  
EL lamp. The MIC4830 can drive large panel displays for  
mobile phones, multimedia players or automotive  
electronics where EL panels are used for backlighting.  
1.8V to 5.5V input voltage  
180Vpp output voltage  
Low audible noise EL drive waveform  
Supports EL panel sizes up to 4in2 (25cm2)  
Low 45µA operating supply current  
Small inductor size with low profile (220µH)  
Tiny 3mm × 3mm MLF®-8L package  
Adjustable boost converter frequency  
Adjustable EL lamp frequency  
The MIC4830 offers design flexibility with adjustable lamp  
and boost converter frequencies, simply by applying  
external resistors. A new H-Bridge design reduces audible  
noise by creating smoother AC voltage across the EL  
panel.  
Low 10nA shutdown current  
The MIC4830 is offered in MLF® 3mm × 3mm and MSOP-  
8 Pb-free and RoHS compliant packaging with a –40°C to  
85°C junction temperature range.  
Applications  
LCD panel backlight  
Mobile Phones  
PDAs  
Data sheets and support documentation can be found on  
Micrel’s web site at www.micrel.com.  
Pagers  
Calculators  
Multimedia Players  
Remote controls  
GPS Receivers  
_________________________________________________________________________________________________  
Typical Application  
Low Noise EL Driver  
MLF and MicroLead Frame are registered trademark of Amkor Technologies  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-091307  
(408) 955-1690  
September 2007  

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