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CAT4004VP2-T3 PDF预览

CAT4004VP2-T3

更新时间: 2024-01-25 06:06:33
品牌 Logo 应用领域
CATALYST 显示驱动器驱动程序和接口接口集成电路
页数 文件大小 规格书
11页 295K
描述
4-Channel Constant Current LED Driver with EZDi TM

CAT4004VP2-T3 技术参数

是否无铅: 不含铅生命周期:Contact Manufacturer
零件包装代码:SON包装说明:HVSON, SOLCC8,.11,20
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.34Is Samacsys:N
数据输入模式:SERIAL接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:R-XDSO-N8JESD-609代码:e3
长度:3 mm复用显示功能:NO
功能数量:1区段数:4
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:UNSPECIFIED
封装代码:HVSON封装等效代码:SOLCC8,.11,20
封装形状:RECTANGULAR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:0.8 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:2.4 V标称供电电压:4 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin (Sn)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:NOT SPECIFIED宽度:2 mm
Base Number Matches:1

CAT4004VP2-T3 数据手册

 浏览型号CAT4004VP2-T3的Datasheet PDF文件第2页浏览型号CAT4004VP2-T3的Datasheet PDF文件第3页浏览型号CAT4004VP2-T3的Datasheet PDF文件第4页浏览型号CAT4004VP2-T3的Datasheet PDF文件第5页浏览型号CAT4004VP2-T3的Datasheet PDF文件第6页浏览型号CAT4004VP2-T3的Datasheet PDF文件第7页 
CAT4004  
4-Channel Constant Current LED Driver with EZDim™  
FEATURES  
DESCRIPTION  
„ Four LED current sinks with tight matching  
„ Low Dropout Driver 130mV at 30mA  
„ No switching noise  
The CAT4004 provides four matched low dropout current  
sources to drive LEDs. An external resistor on RSET sets  
the current in the LED channels. Each LED channel  
includes an individual control loop allowing the device to  
handle a wide range of LED forward voltages while still  
maintaining tight current matching.  
„ Shutdown current < 1μA  
„ LED current set by external resistor  
„ Dimming via 1-wire EZDimTM interface  
„ Thermal shutdown protection  
„ RoHS Compliant  
The EN/DIM logic inputs supports device enable and a  
digital dimming interface for current setting of all LEDs.  
Six different current dimming ratios are available.  
„ 8-lead 2mm x 3mm TDFN package  
The device is aimed at “direct drive” battery applications.  
It is required that the battery or voltage source have  
enough headroom to drive the LED forward voltage and  
current sink (>150mV).  
APPLICATIONS  
„ LCD Display Backlight  
„ Cellular Phones  
The device is available in a tiny 8-lead TDFN 2mm x 3mm  
package with a max height of 0.8mm.  
„ Digital Still Cameras  
„ Handheld Devices  
ORDERING INFORMATION  
Part  
Number  
Package  
Marking  
Package  
For Ordering Information details, see page 10.  
TDFN-8  
CAT4004VP2-T3  
FT  
2x3mm (1)  
Notes:  
(1) Lead finish Matte-Tin  
(2) Quantity per reel is 3000  
PIN CONFIGURATION  
TYPICAL APPLICATION CIRCUIT  
VIN  
8-lead TDFN Package  
2.4V  
to  
20mA  
(Top View)  
CIN  
1
2
3
4
8
7
6
5
EN/DIM  
GND  
VIN  
1µF  
5.5V  
RSET  
LED4  
LED3  
LED1 LED2 LED3 LED4  
VIN  
CAT4004  
LED1  
LED2  
One wire  
programming  
CAT4004  
EN/DIM  
RSET  
RSET  
3.8k  
GND  
© 2007 Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
1
Doc. No. 5024 Rev. A  

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