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FAN5346S20X PDF预览

FAN5346S20X

更新时间: 2024-11-02 12:51:03
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 驱动器
页数 文件大小 规格书
14页 1788K
描述
Series Boost LED Driver with PWM Dimming Interface

FAN5346S20X 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:SSOT
包装说明:TSSOP, TSOP6,.11,37针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.69
Samacsys Description:FAN5346S20X, Boost Converter, Step Up 0.025A Adjustable, 6.2 → 18.5 V, 1350 kHz, 6-Pin SSOT-23数据输入模式:SERIAL
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PDSO-G6
JESD-609代码:e3长度:2.9 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:TSSOP封装等效代码:TSOP6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Display Drivers最大供电电压:5.5 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:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.6 mm
Base Number Matches:1

FAN5346S20X 数据手册

 浏览型号FAN5346S20X的Datasheet PDF文件第2页浏览型号FAN5346S20X的Datasheet PDF文件第3页浏览型号FAN5346S20X的Datasheet PDF文件第4页浏览型号FAN5346S20X的Datasheet PDF文件第5页浏览型号FAN5346S20X的Datasheet PDF文件第6页浏览型号FAN5346S20X的Datasheet PDF文件第7页 
June 2012  
FAN5346  
Series Boost LED Driver with PWM Dimming Interface  
Description  
Features  
The FAN5346 is an asynchronous constant-current LED  
.
.
Asynchronous Boost Converter  
Drives LEDs in Series:  
driver that drives LEDs in series to ensure equal brightness  
for all the LEDs. FAN5346S20X has an output voltage of  
20V and can drive up to 5 LEDs in series. FAN5346S30X  
has an output voltage of 30V and up to 8 LEDs in series.  
Optimized for small form-factor applications, the 1.2MHz  
fixed switching frequency allows the use of small inductors  
and capacitors.  
FAN5346S20X: 20V Output  
FAN5346S30X: 30V Output  
.
.
.
.
.
.
.
.
.
.
2.5V to 5.5V Input Voltage Range  
PWM Dimming for LED Brightness Control  
5kHz to 100kHz PWM Dimming Frequency Range  
1.2MHz Fixed Switching Frequency  
Soft-Start Capability  
The FAN5346 uses a PWM dimming control interface to set  
the brightness levels of the LEDs. A PWM signal of 5kHz to  
100kHz is applied to the EN pin.  
For safety, the device features integrated over-voltage, over-  
current, short-circuit detection, and thermal-shutdown  
protections. In addition, input under-voltage lockout  
protection is triggered if the battery voltage is too low.  
Input Under-Voltage Lockout (UVLO)  
Output Over-Voltage Protection (OVP)  
Short-Circuit Detection  
The FAN5346 is available in a 6-lead SSOT23 package. It is  
“green”  
and  
RoHS  
compliant.  
(Please  
see  
Thermal Shutdown (TSD) Protection  
Small Form-Factor 6-Lead SSOT23 Package  
http://www.fairchildsemi.com/company/green/index.html for  
Fairchild’s definition of green).  
Applications  
.
.
.
.
Cellular Mobile Handsets  
Mobile Internet Devices  
Portable Media Players  
PDA, DSC, MP3 Players  
Ordering Information  
Part Number  
FAN5346S20X  
FAN5346S30X  
Output Voltage Option  
Temperature Range  
Package  
20V  
30V  
6-Lead, SuperSOT™-6, JEDEC MO-193,  
1.6mm Wide (MA06A)  
-40 to 85°C  
.
© 2011 Fairchild Semiconductor Corporation  
FAN5346 • Rev.1.0.1  
www.fairchildsemi.com  

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