5秒后页面跳转
捷配首页

Datasheet > DS3984T
DS3984T PDF预览

DS3984T

更新时间： 2024-11-22 04:15:15
品牌 Logo 应用领域
达拉斯 - DALLAS 控制器
页数 文件大小 规格书
24页 790K
描述
4-Channel Cold-Cathode Fluorescent Lamp Controller

阅读下载

中文翻译

获取价格

DS3984T 数据手册

 浏览型号DS3984T的Datasheet PDF文件第2页浏览型号DS3984T的Datasheet PDF文件第3页浏览型号DS3984T的Datasheet PDF文件第4页浏览型号DS3984T的Datasheet PDF文件第5页浏览型号DS3984T的Datasheet PDF文件第6页浏览型号DS3984T的Datasheet PDF文件第7页 
Rev 0; 4/05  
4-Channel Cold-Cathode  
Fluorescent Lamp Controller  
General Description  
Features  
The DS3984 is a 4-channel controller for cold-cathode  
fluorescent lamps (CCFLs) used to backlight liquid  
crystal displays (LCDs) in TV and PC monitor applica-  
tions. The DS3984 supports configurations of 1 to 4  
lamps, and multiple DS3984 controllers can be cascad-  
ed to support applications requiring more than 4 lamps.  
♦ High-Density CCFL Controller for LCD TV and PC  
Monitor Backlights  
♦ Can Be Easily Cascaded to Support More Than  
4 Lamps  
♦ Minimal External Components  
♦ Analog Brightness Control  
Applications  
♦ Per-Channel Lamp Control Ensures Equal  
Brightness Among Lamps and Maximizes Lamp  
Life  
LCD Televisions  
LCD PC Monitors  
Ordering Information  
♦ Gate Driver Phasing Minimizes DC Supply Current  
Surges  
PART  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PꢀN-PACKAGE  
32 TQFP  
♦ Per-Channel Lamp Fault Monitoring for Lamp  
Open, Lamp Overcurrent, Failure to Strike, and  
Overvoltage Conditions  
DS3984T  
DS3984T+  
DS3984Z  
DS3984Z+  
32 TQFP  
28 SO.300  
28 SO.300  
♦ Accurate (±±5% ꢀndependent On-Board Oscillators  
for Lamp Frequency (40kHz to 80kHz% and DPWM  
Burst Dimming Frequency (22.±Hz to 440Hz%  
+Denotes lead-free package.  
♦ Can Be Synchronized to External Sources for the  
Pin Configurations  
Lamp and DPWM Frequencies  
♦ <105 to 1005 Dimming Range  
TOP VIEW  
♦ Programmable Soft-Start Minimizes Audible  
LOSC  
A0  
1
2
3
4
5
6
7
8
9
28 LSYNC  
27 FAULT  
26 SCL  
Transformer Noise  
♦ ꢀ2C-Compatible Serial Port and On-Board  
Nonvolatile (NV% Memory Allow Device  
Customization  
PSYNC  
POSC  
BRIGHT  
SVM  
25 SDA  
24 OVD4  
♦ 8-Byte NV User Memory for Storage of Serial  
Numbers and Date Codes  
23 LCM4  
DS3984  
♦ 4.±V to ±.±V Single-Supply Operation  
♦ -40°C to +8±°C Temperature Range  
GA1  
22 GB4  
21 GA4  
20 OVD3  
19 LCM3  
18 GB3  
17 GA3  
GB1  
LCM1  
♦ 32-Lead TQFP (7mm x 7mm% Package or  
OVD1 10  
GA2 11  
28-Pin SO (300 mils% Package  
GB2 12  
2
2
I C is a trademark of Philips Corp. Purchase of I C compo-  
nents from Maxim Integrated Products, Inc., or one of its subli-  
censed Associated Companies, conveys a license under the  
LCM2 13  
OVD2 14  
16  
V
CC  
15 GND  
2
2
Philips I C Patent Rights to use these components in an I C  
2
system, provided that the system conforms to the I C Standard  
Specification as defined by Philips.  
28-SO-300  
Pin Configurations continued at end of data sheet.  
Typical Operating Circuit appears at end of data sheet.  
______________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...24

中文翻译

下载PDF

与DS3984T相关器件

型号 品牌 获取价格 描述 数据表
DS3984T+ DALLAS

获取价格

 		4-Channel Cold-Cathode Fluorescent Lamp Controller
DS3984T+T&R MAXIM

获取价格

 		Fluorescent Light Controller, 80kHz Switching Freq-Max, 7 X 7 MM, 1 MM HEIGHT, LEAD FREE,
DS3984Z DALLAS

获取价格

 		4-Channel Cold-Cathode Fluorescent Lamp Controller
DS3984Z+ DALLAS

获取价格

 		4-Channel Cold-Cathode Fluorescent Lamp Controller
DS3984Z+T&R MAXIM

获取价格

 		Fluorescent Light Controller, 80kHz Switching Freq-Max, PDSO28, 0.300 INCH, LEAD FREE, SOP
DS3988 MAXIM

获取价格

 		8-Channel Cold-Cathode Fluorescent Lamp Controller
DS3988T MAXIM

获取价格

 		8-Channel Cold-Cathode Fluorescent Lamp Controller
DS3988T+ MAXIM

获取价格

 		8-Channel Cold-Cathode Fluorescent Lamp Controller
DS3988T+T&R MAXIM

获取价格

 		Power Factor And Fluorescent Light Controller, 80kHz Switching Freq-Max, PQFP48, 7 X 7 MM,
DS3991 MAXIM

获取价格

 		Low-Cost CCFL Controller

与DS3984T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