5秒后页面跳转
DS3988T+T&R PDF预览

DS3988T+T&R

更新时间: 2024-09-23 17:35:03
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
23页 436K
描述
Power Factor And Fluorescent Light Controller, 80kHz Switching Freq-Max, PQFP48, 7 X 7 MM, 1 MM HEIGHT, LEAD FREE, TQFP-48

DS3988T+T&R 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:TFQFP,针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
模拟集成电路 - 其他类型:POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:4.5 V
标称输入电压:5 VJESD-30 代码:S-PQFP-G48
JESD-609代码:e3长度:7 mm
湿度敏感等级:1功能数量:1
端子数量:48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:TFQFP封装形状:SQUARE
封装形式:FLATPACK, THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.2 mm
表面贴装:YES切换器配置:SINGLE
最大切换频率:80 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
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:7 mm
Base Number Matches:1

DS3988T+T&R 数据手册

 浏览型号DS3988T+T&R的Datasheet PDF文件第2页浏览型号DS3988T+T&R的Datasheet PDF文件第3页浏览型号DS3988T+T&R的Datasheet PDF文件第4页浏览型号DS3988T+T&R的Datasheet PDF文件第5页浏览型号DS3988T+T&R的Datasheet PDF文件第6页浏览型号DS3988T+T&R的Datasheet PDF文件第7页 
Rev 0; 4/05  
8-Channel Cold-Cathode  
Fluorescent Lamp Controller  
General Description  
Features  
The DS3988 is an 8-channel controller for cold-cathode  
fluorescent lamps (CCFLs) used to backlight liquid  
crystal displays (LCDs) in TV and PC monitor applica-  
tions. The DS3988 supports configurations of 1 to 8  
lamps, and multiple DS3988 controllers can be cascad-  
ed to support applications requiring more than 8 lamps.  
High-Density CCFL Controller for LCD TV and PC  
Monitor Backlights  
Can Be Easily Cascaded to Support More Than  
8 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  
Gate Driver Phasing Minimizes DC Supply Current  
Surges  
Ordering Information  
Per-Channel Lamp Fault Monitoring for Lamp  
Open, Lamp Overcurrent, Failure to Strike, and  
Overvoltage Conditions  
PART  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
PꢀN-PACKAGE  
48 TQFP  
DS3988T  
DS3988T+  
48 TQFP  
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.  
Pin Configuration  
Can Be Synchronized to External Sources for the  
Lamp and DPWM Frequencies  
<105 to 1005 Dimming Range  
TOP VIEW  
Programmable Soft-Start Minimizes Audible  
Transformer Noise  
2C-Compatible Serial Port and On-Board  
Nonvolatile (NV% Memory Allow Device  
Customization  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
GA1  
GB1  
1
2
3
4
5
6
7
8
9
OVD8  
LCM8  
GB8  
LCM1  
OVD1  
GA2  
GA8  
8-Byte NV User Memory for Storage of Serial  
OVD7  
LCM7  
GB7  
Numbers and Date Codes  
DS3988  
GB2  
4.±V to ±.±V Single-Supply Operation  
-40°C to +8±°C Temperature Range  
48-Lead TQFP (7mm x 7mm% Package  
LCM2  
OVD2  
GA3  
GA7  
OVD6  
LCM6  
GB6  
GB3 10  
LCM3 11  
OVD3 12  
GA6  
48-LEAD TQFP  
7 x 7 x 1.0mm  
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.  

与DS3988T+T&R相关器件

型号 品牌 获取价格 描述 数据表
DS3991 MAXIM

获取价格

Low-Cost CCFL Controller
DS3991V MAXIM

获取价格

Low-Cost CCFL Controller
DS3991VC MAXIM

获取价格

Low-Cost CCFL Controller
DS3991VR MAXIM

获取价格

Low-Cost CCFL Controller
DS3991VRC MAXIM

获取价格

Low-Cost CCFL Controller
DS3991VT MAXIM

获取价格

Low-Cost CCFL Controller
DS3991VTC MAXIM

获取价格

Low-Cost CCFL Controller
DS3991Z+HB MAXIM

获取价格

Fluorescent Light Controller, 80kHz Switching Freq-Max, PDSO16, 0.150 INCH, LEAD FREE, SOP
DS3991Z+PP/V MAXIM

获取价格

Fluorescent Light Controller
DS3991Z+T&R/HB MAXIM

获取价格

Fluorescent Light Controller, 80kHz Switching Freq-Max, PDSO16, 0.150 INCH, LEAD FREE, SOP