5秒后页面跳转
捷配首页

Datasheet > 驱动程序和接口 > 显示驱动器> TLC5945RHBT
TLC5945RHBT PDF预览

TLC5945RHBT

更新时间： 2024-11-30 04:28:07
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
29页 999K
描述
16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL

阅读下载

中文翻译

获取价格

TLC5945RHBT 数据手册

 浏览型号TLC5945RHBT的Datasheet PDF文件第2页浏览型号TLC5945RHBT的Datasheet PDF文件第3页浏览型号TLC5945RHBT的Datasheet PDF文件第4页浏览型号TLC5945RHBT的Datasheet PDF文件第5页浏览型号TLC5945RHBT的Datasheet PDF文件第6页浏览型号TLC5945RHBT的Datasheet PDF文件第7页 
TLC5945  
PWP  
RHB  
www.ti.com  
SLVS755–MARCH 2007  
16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL  
FEATURES  
APPLICATIONS  
•
Monocolor, Multicolor, Full-Color LED  
Displays  
•
•
•
16 Channels  
12-bit (4096 Steps) Grayscale PWM Control  
Dot Correction  
•
•
LED Signboards  
Display Back-lighting  
–
6 bit (64 Steps)  
Drive Capability (Constant-Current Sink)  
0 mA to 80 mA  
•
DESCRIPTION  
–
The TLC5945 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. 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.  
•
•
•
•
•
•
LED Power Supply Voltage up to 17 V  
VCC = 3.0 V to 5.5 V  
Serial Data Interface  
30-MHz Data Transfer Rate  
CMOS Level I/O  
Error Information  
–
–
LOD: LED Open Detection  
TEF: Thermal Error Flag  
The TLC5945 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.  
VCC  
GND  
SCLK  
SIN  
XLAT  
CNT  
MODE  
Constant-Current  
Driver  
1
0
12−Bit Grayscale  
PWM Control  
GS Register  
OUT0  
V
IREF  
REF  
=1.24  
MODE  
Max. OUTn  
Current  
11  
5
0
1
0
V
0
DC Register  
6−Bit Dot Correction  
LED Open Detection  
0
GSCLK  
BLANK  
GS Counter  
CNT  
Input  
Shift  
Register  
CNT  
0
96  
Status  
Information:  
Constant-Current  
Driver  
12−Bit Grayscale  
PWM Control  
192  
192  
GS Register  
12  
OUT1  
23  
11  
LOD,  
TED,  
DC DATA  
95  
96  
96  
DC Register  
6−Bit Dot Correction  
LED Open Detection  
191  
1
0
6
MODE  
96  
Temperature  
LED Open  
Detection  
(LOD)  
CNT  
Error Flag  
(TEF)  
Input  
Shift  
Register  
Constant-Current  
Driver  
12−Bit Grayscale  
PWM Control  
GS Register  
180  
OUT15  
191  
95  
XERR  
DC Register  
90  
6−Bit Dot Correction  
LED Open Detection  
191  
SOUT  
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 © 2007, Texas Instruments Incorporated  
1234567...29

中文翻译

下载PDF

TLC5945RHBT 替代型号

型号 品牌 替代类型 描述 数据表
TLC5945RHBR TI

完全替代

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

与TLC5945RHBT相关器件

型号 品牌 获取价格 描述 数据表
TLC5945RHBTG4 TI

获取价格

 		LED DISPLAY DRIVER, PQCC32, 5 X 5 MM, GREEN, PLASTIC, QFN-32
TLC5946 TI

获取价格

 		16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
TLC5946_0806 TI

获取价格

 		16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
TLC59461 TI

获取价格

 		16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
TLC59461PWP TI

获取价格

 		16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
TLC59461PWPR TI

获取价格

 		16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
TLC5946PW TI

获取价格

 		16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
TLC5946PWG4 TI

获取价格

 		LED DISPLAY DRIVER, PDSO28, PLASTIC, TSSOP-28
TLC5946PWP TI

获取价格

 		16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction
TLC5946PWPG4 TI

获取价格

 		16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction 28-HTSSOP -40 to 85

与TLC5945RHBT相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证