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CL325 PDF预览

CL325

更新时间: 2024-01-05 01:04:14
品牌 Logo 应用领域
超科 - SUPERTEX 驱动器
页数 文件大小 规格书
7页 740K
描述
3-Channel 25mA Linear LED Driver

CL325 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOIC-8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:26 weeks风险等级:1.26
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1复用显示功能:NO
功能数量:1区段数:3
端子数量:8封装主体材料:PLASTIC/EPOXY
封装代码:HLSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.7 mm
最大供电电压:90 V最小供电电压:6.5 V
表面贴装:YES端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9 mmBase Number Matches:1

CL325 数据手册

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CL325  
3-Channel 25mA Linear LED Driver  
Features  
±±6 current accuracy ꢀ 4.0 -15V  
90V standoff voltage  
General Description  
The CL325 is designed to drive 3 strings of LEDs at a  
constant current of 25mA.  
Separate enable pins for each channel allow for  
PWM dimming  
Over-temperature protection  
Other drivers with currents in the range of 20 - 30mA are  
available. The drive current is fixed, with a ±±6 tolerance  
over a VOUT range of 4 - 15V.  
8-Lead SOIC (w/Heat Slug) package  
Separate enable pins for each channel allow for PWM  
dimming, 3-step linear dimming, or individual disconnection  
of faulty LED strings.  
Applications  
LCD backlighting  
Indicator lamps  
Over-temperature protection circuitry shuts down all 3  
channelswhenthenominaldietemperaturereaches135°C.  
Normal operation resumes when the die temperature drops  
by 30°C.  
The CL325 is available in the 8-Lead SOIC (w/Heat Slug)  
package and requires a single ceramic bypass capacitor  
which may be shared among several drivers.  
Block Diagram and Typical Application Circuit  
±.5 - 90V  
CIN  
100nF  
8
7
±
5
VIN  
OUT1  
OUT2  
OUT3  
REG  
VDD  
Host  
Controller  
1
2
3
EN1  
EN2  
EN3  
GND  
4
CL325  

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