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FAN5341

更新时间: 2023-12-18 00:00:00
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 驱动器肖特基二极管
页数 文件大小 规格书
11页 693K
描述
Series Boost LED Driver with Integrated Schottky Diode and Single-Wire Digital Interface

FAN5341 技术参数

是否无铅: 不含铅生命周期:Active
包装说明:HVSON, SOLCC6,.08,25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.31.00.01
Factory Lead Time:1 week风险等级:1.03
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:S-PDSO-N6
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:5
端子数量:6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:HVSON封装等效代码:SOLCC6,.08,25
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):NOT SPECIFIED电源:3/5 V
认证状态:Not Qualified座面最大高度:0.55 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:2.7 V标称供电电压:3.6 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
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:NOT SPECIFIED宽度:2 mm
Base Number Matches:1

FAN5341 数据手册

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November 2009  
FAN5341  
Series Boost LED Driver with Integrated Schottky Diode and  
Single-Wire Digital Interface  
Features  
Description  
The FAN5341 is an asynchronous constant-current LED  
driver capable of efficiently delivering up to 500mW to a  
string of up to five LEDs in series. Optimized for small form-  
factor applications, the 1.2MHz fixed switching frequency  
allows the use of small chip inductors and capacitors.  
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Asynchronous Boost Converter  
Internal Schottky Diode  
Up to 500mW Output Power  
Drives 3 to 5 LEDs in Series  
2.7V to 5.5V Input Voltage Range  
The FAN5341 uses a simple single-wire digital control  
interface to program the brightness levels of the LEDs in 32  
linear steps by applying digital pulses.  
Single-Wire Digital Control Interface to Set LED  
Brightness Levels  
For safety, the device features integrated over-voltage, over-  
current, short-circuit detection, and thermal-shutdown  
protection. In addition, input under-voltage lockout protection  
is triggered if the battery voltage is too low.  
32 Linear Steps  
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1.2MHz Fixed Switching Frequency  
Soft-Start Capability  
The FAN5341 is available in a very low profile, small form-  
factor 2mm x 2mm x 0.55mm 6-lead UMLP package that is  
green and RoHS compliant.  
Input Under-Voltage Lockout (UVLO)  
Output Over-Voltage Protection (OVP)  
Short-Circuit Detection  
Thermal Shutdown (TSD) Protection  
Low Profile 6-lead 2.0 x 2.0 x 0.55mm UMLP Package  
Applications  
ƒ Cellular Mobile Handsets  
ƒ Mobile Internet Devices  
ƒ Portable Media Players  
ƒ PDA, DSC, MP3 Players  
Ordering Information  
Part Number  
Temperature Range  
-40 to 85°C  
Package  
Packing  
Eco Status  
FAN5341UMPX  
Green  
6-lead, 2.0 x 2.0mm UMLP  
Tape and Reel  
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.  
© 2009 Fairchild Semiconductor Corporation  
FAN5341 • Rev. 1.0.0  
www.fairchildsemi.com  

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