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TLC59283DBQR

更新时间： 2024-11-27 11:46:11
品牌 Logo 应用领域
德州仪器 - TI 显示驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
25页 777K
描述
16-Channel, Constant-Current LED Driver with Pre-Charge FET

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TLC59283DBQR 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：ActiveReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：6 weeks风险等级：1.61
Is Samacsys：N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：R-PDSO-G24JESD-609代码：e4
长度：8.65 mm湿度敏感等级：2
复用显示功能：YES功能数量：1
区段数：16端子数量：24
最高工作温度：85 °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：SSOP封装等效代码：SSOP24,.24
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
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：1.75 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：3.3 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：GULL WING
端子节距：0.635 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3.9 mm
最小 fmax：35 MHzBase Number Matches：1

TLC59283DBQR 数据手册

 浏览型号TLC59283DBQR的Datasheet PDF文件第2页浏览型号TLC59283DBQR的Datasheet PDF文件第3页浏览型号TLC59283DBQR的Datasheet PDF文件第4页浏览型号TLC59283DBQR的Datasheet PDF文件第5页浏览型号TLC59283DBQR的Datasheet PDF文件第6页浏览型号TLC59283DBQR的Datasheet PDF文件第7页 
TLC59283  
www.ti.com  
SBVS199A –JUNE 2012–REVISED JUNE 2012  
16-Channel, Constant-Current LED Driver with Pre-Charge FET  
Check for Samples: TLC59283  
1
FEATURES  
2
•
16-Channel, Constant-Current Sink Output  
with On and Off Control  
APPLICATIONS  
•
•
Video Displays  
•
Constant-Current Sink Capability:  
35 mA (VCC ≤ 3.6 V), 45 mA (VCC > 3.6 V)  
Message Boards  
•
•
•
LED Power-Supply Voltage: Up to 10 V  
VCC = 3 V to 5.5 V  
DESCRIPTION  
The TLC59283 is a 16-channel, constant-current sink  
light-emitting diode (LED) driver. Each channel can  
be individually controlled with  
communications protocol that is compatible with 3.3-V  
or 5-V CMOS logic levels, depending on the  
operating VCC. When the serial data buffer is loaded,  
a LAT rising edge transfers the data to the OUTn  
outputs. The BLANK pin can be used to turn off all  
OUTn outputs during power-on and output data  
latching to prevent unwanted image displays during  
these times. The constant-current value of all 16  
channels is set by a single external resistor.  
Constant-Current Accuracy:  
a simple serial  
–
Channel-to-Channel:  
±1.4% (typ), ±3% (max)  
–
Device-to-Device: ±2% (typ), ±4% (max)  
•
•
•
•
•
•
CMOS Logic Level I/O  
Data Transfer Rate: 35 MHz  
BLANK Pulse Width: 50 ns  
Pre-Charge FET for Ghosting Reduction  
Grouped Switching Delay for Noise Reduction  
Operating Temperature: –40°C to +85°C  
Each constant-current output has a pre-charge field-  
effect transistor (FET) that can reduce ghosting on  
the multiplexing (dynamic) drive LED display. Multiple  
TLC59283s can be cascaded together to control  
additional LEDs from the same processor.  
VLED  
+
SW  
COMn  
COMn  
COM1  
COM0  
VLED  
SW  
COM1  
VLED  
SW  
COM0  
¼
¼
¼
OUT0  
SIN  
OUT15  
SOUT  
OUT0  
SIN  
OUT15  
SOUT  
DATA  
SCLK  
SCLK  
LAT  
SCLK  
LAT  
LAT  
Controller  
BLANK  
VCC  
VCC  
BLANK  
BLANK  
VCC  
GND  
VCC  
GND  
IREF  
IREF  
Device 1  
Device n  
RIREF  
RIREF  
3
Typical Application Circuit (Multiple Daisy-Chained TLC59283s)  
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
All trademarks are the property of their respective owners.  
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 © 2012, Texas Instruments Incorporated  
1234567...25

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TLC59283DBQR 替代型号

型号 品牌 替代类型 描述 数据表
TLC59283DBQ TI

完全替代

 16-Channel, Constant-Current LED Driver with Pre-Charge FET

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