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TLC5923RHB PDF预览

TLC5923RHB

更新时间： 2024-09-16 19:54:43
品牌 Logo 应用领域
德州仪器 - TI 驱动接口集成电路
页数 文件大小 规格书
28页 1126K
描述
IC LED DISPLAY DRIVER, PQCC32, 5 X 5 MM, PLASTIC, QFN-32, Display Driver

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TLC5923RHB 技术参数

生命周期：Obsolete零件包装代码：QFN
包装说明：HVQCCN, LCC32,.2SQ,20针数：32
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.06
数据输入模式：SERIAL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
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端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
宽度：5 mm最小 fmax：30 MHz
Base Number Matches：1

TLC5923RHB 数据手册

 浏览型号TLC5923RHB的Datasheet PDF文件第2页浏览型号TLC5923RHB的Datasheet PDF文件第3页浏览型号TLC5923RHB的Datasheet PDF文件第4页浏览型号TLC5923RHB的Datasheet PDF文件第5页浏览型号TLC5923RHB的Datasheet PDF文件第6页浏览型号TLC5923RHB的Datasheet PDF文件第7页 
TLC5923  
DAP  
RHB  
www.ti.com  
SLVS550B –DECEMBER 2004–REVISED JANUARY 2013  
16-CHANNEL LED DRIVER WITH DOT CORRECTION  
Check for Samples: TLC5923  
1
FEATURES  
– TEF: Thermal Error Flag  
2
•
•
16 Channels  
APPLICATIONS  
Drive Capability  
•
•
•
•
Monocolor, Multicolor, Fullcolor LED Display  
Monocolor, Multicolor LED Signboard  
Display Backlighting  
–
0 to 80 mA (Constant-Current Sink)  
•
•
•
•
•
•
•
•
•
Constant Current Accuracy: ±1% (typical)  
Serial Data Interface  
Multicolor LED lighting applications  
Fast Switching Output: Tr / Tf = 10ns (typical)  
CMOS Level Input/Output  
DESCRIPTION  
30 MHz Data Transfer Rate  
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 correction).  
The dot correction adjusts the brightness variations  
between LED, LED channels and other LED drivers.  
Both dot correction and On/Off state are accessible  
via a serial data interface. A single external resistor  
sets the maximum current of all 16 channels.  
VCC = 3.0 V to 5.5 V  
Operating Temperature = –40°C to 85°C  
LED Supply Voltage up to 17 V  
32-pin HTSSOP( PowerPAD™) and QFN  
Packages  
•
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  
condition.  
–
–
7 bit (128 Steps)  
individual adjustable for each channel  
•
•
Controlled In-Rush Current  
Error Information  
–
LOD: LED Open Detection  
FUNCTIONAL BLOCK DIAGRAM  
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  
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.  
PowerPAD is a trademark of Texas Instruments.  
2
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 © 2004–2013, Texas Instruments Incorporated  
1234567...28

中文翻译

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TLC5923RHB 替代型号

型号 品牌 替代类型 描述 数据表
TLC5923RHBT TI

类似代替

 16-channel LED driver with 20Mhz data transfer rate with dot correctionn and full diagnose
TLC5923RHBR TI

类似代替

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

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 		16-channel LED driver with 20Mhz data transfer rate with dot correctionn and full diagnose
TLC5923RHBT TI

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 		16-channel LED driver with 20Mhz data transfer rate with dot correctionn and full diagnose
TLC5923RHBTG4 TI

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 		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 |
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 		16-CHANNEL LED DRIVER WITH DOT CORRECTION AND PRE-CHARGE FET
TLC5924DAP TI

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 		16-CHANNEL LED DRIVER WITH DOT CORRECTION AND PRE-CHARGE FET
TLC5924DAPR TI

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 		具有点校正功能与预充电 FET 的 16 通道 LED 驱动器 | DAP | 32 |
TLC5924DAPRG4 TI

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 		16-Channel LED Driver w/DOT Correction & Pre-Charge FET 32-HTSSOP -40 to 85
TLC5924RHB TI

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 		16-CHANNEL LED DRIVER WITH DOT CORRECTION AND PRE-CHARGE FET
TLC5924RHBR TI

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 		具有点校正功能与预充电 FET 的 16 通道 LED 驱动器 | RHB | 32 |
TLC5924RHBRG4 TI

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 		LED DISPLAY DRIVER, QCC32, 5 X 5 MM, GREEN, PLASTIC, QFN-32

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