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TLC5923RHBTG4 PDF预览

TLC5923RHBTG4

更新时间: 2024-11-07 11:08:07
品牌 Logo 应用领域
德州仪器 - TI 数据传输驱动接口集成电路显示驱动器驱动程序和接口
页数 文件大小 规格书
15页 239K
描述
具有 20MHz 数据传输速率的 16 通道 LED 驱动器,带点校正和完整诊断功能 | RHB | 32 | -40 to 85

TLC5923RHBTG4 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:16 weeks
风险等级:1.29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:85 °C最低工作温度:-40 °C
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
技术:CMOS温度等级:INDUSTRIAL
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

TLC5923RHBTG4 数据手册

 浏览型号TLC5923RHBTG4的Datasheet PDF文件第2页浏览型号TLC5923RHBTG4的Datasheet PDF文件第3页浏览型号TLC5923RHBTG4的Datasheet PDF文件第4页浏览型号TLC5923RHBTG4的Datasheet PDF文件第5页浏览型号TLC5923RHBTG4的Datasheet PDF文件第6页浏览型号TLC5923RHBTG4的Datasheet PDF文件第7页 
TLC5923  
www.ti.com  
SLVS550DECEMBER 2004  
LED DRIVER  
FEATURES  
APPLICATIONS  
Monocolor, Multicolor, Fullcolor LED Display  
Monocolor, Multicolor LED Signboard  
Display Backlighting  
16 Channels  
Drive Capability  
– 0 to 80 mA (Constant-Current Sink)  
Constant Current Accuracy  
±1% (typical)  
Multicolor LED lighting applications  
DESCRIPTION  
Serial Data Interface  
The TLC5923 is a 16 channel constant-current sink  
driver. Each channel has a On/Off state and a  
128-step adjustable constant current sink (dot correc-  
tion). The dot correction adjusts the brightness vari-  
ations between LED, LED channels and other LED  
drivers. Both dot correction and On/Off state are  
accessible via a serial data interface. A single exter-  
nal resistor sets the maximum current of all 16  
channels.  
Fast Switching Output: Tr / Tf = 10ns (typical)  
CMOS Level Input/Output  
30 MHz Data Transfer Rate  
VCC = 3.0 V to 5.5 V  
Operating Temperature = -20°C to 85 °C  
LED Supply Voltage up to 17 V  
32-pin HTSSOP (PowerPAD™) Package  
Dot Correction  
The TLC5923 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 con-  
dition.  
– 7 bit (128 Steps)  
– individual adjustable for each channel  
Controlled In-Rush Current  
Error Information  
– LOD: LED Open Detection  
– TEF: Thermal Error Flag  
VCC GND PGND SCLK  
SIN  
MODE  
XLAT  
BLANK  
MODE  
Constant Current  
Driver  
0
0
LOD  
0
1
1
0
OUT0  
Delay  
x0  
On/Off Register  
0
Max. OUTn  
Current  
IREF  
0
7−bit DC Register  
6
On/Off  
Input  
BLANK  
Shift  
Register  
1
16  
Constant Current  
Driver  
LOD  
OUT1  
16  
Delay  
x1  
1
15  
On/Off Register  
112  
0
7
7−bit DC Register  
13  
LED Open  
Detection  
(LOD)  
DC Input  
Shift  
Register  
BLANK  
Temperature  
Error Flag  
(TEF)  
BLANK  
Constant Current  
Driver  
15  
1
0
LOD  
OUT15  
Delay  
x15  
15  
111  
On/Off Register  
XERR  
105  
7−bit DC Register  
111  
0
1
MODE  
SOUT  
Figure 1. Function Block Diagram  
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.  
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 © 2004, Texas Instruments Incorporated  
 

TLC5923RHBTG4 替代型号

型号 品牌 替代类型 描述 数据表
TLC5923RHBT TI

完全替代

16-channel LED driver with 20Mhz data transfer rate with dot correctionn and full diagnose

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