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TLC5940QRHBREP

更新时间： 2024-11-27 12:47:11
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
33页 1164K
描述
16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL

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中文翻译

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TLC5940QRHBREP 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC32,.2SQ,20针数：32
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.72数据输入模式：SERIAL
输入特性：STANDARD接口集成电路类型：LED DISPLAY DRIVER
JESD-30 代码：S-PQCC-N32JESD-609代码：e4
长度：5 mm湿度敏感等级：2
复用显示功能：NO功能数量：1
区段数：16端子数量：32
最高工作温度：125 °C最低工作温度：-40 °C
输出特性：CONSTANT-CURRENT封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装等效代码：LCC32,.2SQ,20
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260电源：3.3/5 V
认证状态：Not Qualified座面最大高度：1 mm
子类别：Display Drivers最大供电电压：5.5 V
最小供电电压：3 V标称供电电压：5 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：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5 mm
最小 fmax：30 MHzBase Number Matches：1

TLC5940QRHBREP 数据手册

 浏览型号TLC5940QRHBREP的Datasheet PDF文件第2页浏览型号TLC5940QRHBREP的Datasheet PDF文件第3页浏览型号TLC5940QRHBREP的Datasheet PDF文件第4页浏览型号TLC5940QRHBREP的Datasheet PDF文件第5页浏览型号TLC5940QRHBREP的Datasheet PDF文件第6页浏览型号TLC5940QRHBREP的Datasheet PDF文件第7页 
TLC5940-EP  
www.ti.com  
SLVSA51D –MARCH 2010–REVISED MAY 2010  
16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL  
Check for Samples: TLC5940-EP  
1
FEATURES  
APPLICATIONS  
•
•
•
•
Monocolor, Multicolor, Full-Color LED Displays  
LED Signboards  
Display Backlighting  
General, High-Current LED Drive  
2
•
16 Channels  
•
•
12-Bit (4096 Steps) Grayscale PWM Control  
Dot Correction  
–
–
6 Bit (64 Steps)  
Storable in Integrated EEPROM  
SUPPORTS DEFENSE, AEROSPACE,  
AND MEDICAL APPLICATIONS  
•
Drive Capability (Constant-Current Sink) of  
0 mA to 72 mA (–40°C to 125°C)  
•
•
•
•
•
•
•
Controlled Baseline  
One Assembly/Test Site  
One Fabrication Site  
Available in Q-Temp (–40°C/125°C)  
Extended Product Life Cycle  
Extended Product-Change Notification  
Product Traceability  
–
–
0 mA to 60 mA (VCC < 3.6 V, –40°C to 85°C)  
0 mA to 120 mA (VCC > 3.6 V, –40°C to 85°C)  
•
•
•
•
•
•
•
LED Power Supply Voltage up to 17 V  
VCC = 3 V to 5.5 V  
Serial Data Interface  
Controlled In-Rush Current  
30-MHz Data Transfer Rate  
CMOS Level I/O  
Error Information  
–
–
LOD: LED Open Detection  
TEF: Thermal Error Flag  
DESCRIPTION  
The TLC5940 is a 16-channel, constant-current sink LED driver. Each channel has an individually adjustable  
4096-step grayscale PWM brightness control and a 64-step, constant-current sink (dot correction). The dot  
correction adjusts the brightness variations between LED channels and other LED drivers. The dot correction  
data is stored in an integrated EEPROM. Both grayscale control and dot correction are accessible via a serial  
interface. A single external resistor sets the maximum current value of all 16 channels.  
The TLC5940 features two error information circuits. The LED open detection (LOD) indicates a broken or  
disconnected LED at an output terminal. The thermal error flag (TEF) indicates an overtemperature condition.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010, Texas Instruments Incorporated  
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中文翻译

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TLC5940QRHBREP 替代型号

型号 品牌 替代类型 描述 数据表
V62/10610-01YE TI

完全替代

 16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL
TLC5924RHBR TI

类似代替

 具有点校正功能与预充电 FET 的 16 通道 LED 驱动器 | RHB | 32 |
TLC5924RHBT TI

类似代替

 具有点校正功能与预充电 FET 的 16 通道 LED 驱动器 | RHB | 32 |

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