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MIC2293-34YML-TR PDF预览

MIC2293-34YML-TR

更新时间: 2024-11-14 15:42:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP 驱动光电二极管接口集成电路
页数 文件大小 规格书
10页 379K
描述
LED DISPLAY DRIVER, PDSO8

MIC2293-34YML-TR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVSON,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:1.54
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:S-PDSO-N8
JESD-609代码:e4长度:2 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:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.95 mm
最大供电电压:10 V最小供电电压:2.5 V
标称供电电压:3.6 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:2 mmBase Number Matches:1

MIC2293-34YML-TR 数据手册

 浏览型号MIC2293-34YML-TR的Datasheet PDF文件第2页浏览型号MIC2293-34YML-TR的Datasheet PDF文件第3页浏览型号MIC2293-34YML-TR的Datasheet PDF文件第4页浏览型号MIC2293-34YML-TR的Datasheet PDF文件第5页浏览型号MIC2293-34YML-TR的Datasheet PDF文件第6页浏览型号MIC2293-34YML-TR的Datasheet PDF文件第7页 
MIC2292/93  
High Frequency PWM White LED Drivers with  
Internal Schottky Diode and OVP  
General Description  
Features  
The MIC2292 and MIC2293 are high frequency, Pulse Width  
Modulator (PWM) boost regulators optimized for constant-  
current, white LED driver applications. Because of their  
constant PWM switching frequencies of 1.6MHz and 2MHz,  
respectively, the MIC2292/93 can use the smallest external  
components, allowing designers to avoid sensitive IF bands  
in their RF applications.  
• 2.5V to 10V input voltage  
• Output voltage up to 34V  
• Internal Schottky diode  
• 1.6MHz PWM operation (MIC2292)  
• 2.0MHz PWM operation (MIC2293)  
• Stable with ceramic capacitors  
• 15V and 34V output overvoltage protection options  
• 500mA switch current rating  
• 95mV feedback voltage  
The products feature an internal Schottky diode and two  
levels of output overvoltage protection allowing a small size  
and efficient DC/DC solution that requires only four external  
components.  
• <1% line and load regulation  
• <1µA shutdown current  
• Over-temperature protection  
• UVLO  
• 8-lead (2mm × 2mm) MLF package  
The 2.5V to 10V input voltage range of MIC2292/3  
allows direct operation from 1- and 2-cell Li Ion as well as  
3- to 4-cell NiCad/NiMH/Alkaline batteries. The MIC2292/3  
products are available in a small size 2mm × 2mm 8-lead  
®
• –40°C to +125°C junction temperature range  
®
MLF package and have a junction temperature range of  
–40°C to +125°C.  
Applications  
• White LED driver for backlighting  
– Cell phones  
All support documentation can be found on Micrel’s web site  
at www: micrel.com.  
– PDAs  
– GPS systems  
– Digital cameras  
– MP3 players  
– IP phones  
• Constant current power supplies  
Typical Application  
15µH  
10µH  
MIC2292-15YML  
MIC2293-15YML  
VIN  
SW  
VIN  
SW  
1µF  
1µF  
0.22µF  
16V  
0.22µF  
16V  
Li Ion  
Li Ion  
OUT  
FB  
GND  
OUT  
FB  
GND  
95mV  
6.3Ω  
95mV  
6.3Ω  
EN  
EN  
1.6MHz PWM White LED Driver with 15V OVP  
2MHz PWM White LED Driver with 15V OVP  
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.  
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
July 2009  
1
M9999-070809  

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