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MP1039EY-Z PDF预览

MP1039EY-Z

更新时间: 2024-02-07 09:43:17
品牌 Logo 应用领域
芯源 - MPS 驱动光电二极管接口集成电路
页数 文件大小 规格书
13页 259K
描述
Liquid Crystal Driver, 20-Segment, PDSO28, SOIC-28

MP1039EY-Z 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.09
接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVERJESD-30 代码:R-PDSO-G28
长度:17.9 mm复用显示功能:NO
功能数量:1区段数:20
端子数量:28最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:2.65 mm
最大供电电压:28 V最小供电电压:10 V
标称供电电压:17.5 V表面贴装:YES
温度等级:OTHER端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
最小 fmax:0.1 MHzBase Number Matches:1

MP1039EY-Z 数据手册

 浏览型号MP1039EY-Z的Datasheet PDF文件第2页浏览型号MP1039EY-Z的Datasheet PDF文件第3页浏览型号MP1039EY-Z的Datasheet PDF文件第4页浏览型号MP1039EY-Z的Datasheet PDF文件第5页浏览型号MP1039EY-Z的Datasheet PDF文件第6页浏览型号MP1039EY-Z的Datasheet PDF文件第7页 
MP1039  
Full Bridge  
CCFL Controller  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP1039 is a fixed operating frequency  
inverter controller that controls four external  
N-Channel power MOSFETs in a full-bridge  
configuration. The inverter is designed to power  
one or more cold cathode fluorescent lamps  
(CCFL) to backlight liquid crystal displays. Its  
full-bridge architecture converts unregulated DC  
input voltages to the nearly pure sine waves  
required to ignite and operate CCFL.  
Drives Four External, Low Cost, N-Channel  
MOSFETs  
Programmable Fixed Operating Frequency  
Input Voltage Range of 10V to 28V  
Lamp Current and Voltage Regulation  
Full-Wave Sense Amp  
Analog and Burst Mode Dimming Control  
Integrated Burst Mode Oscillator and Modulator  
Soft-On and Soft-Off Burst Envelope  
Open Lamp Protection  
Secondary Over-Current Protection  
Dual-mode, Fault Timer  
The switching frequency is set by an external  
resistor, and can be synchronized to an external  
clock to minimize the potential video display  
interference. The built-in burst oscillator can be  
synchronized with an external clock to minimize  
display scan interference. Burst mode or analog  
mode dimming is controlled with an external  
analog signal. Built-in fault management features  
include an open lamp regulator, a transformer  
secondary peak current regulator, and a dual-  
mode fault timer. The secondary over-current  
timeout can be shortened with external  
components. The MP1039 is available in  
TSSOP28 and SOIC28 packages.  
Drives up to 20 Lamps  
Synchronization Ability for both Switching  
Frequency and Burst Frequency  
Available in TSSOP28 and SOIC28 Packages  
APPLICATIONS  
Desktop LCD Flat Panel Displays  
Flat Panel Video Displays  
LCD TVs and Monitors  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
The MP1039 is covered by US Patents 6,683,422, 6,316,881, and 6,114,814.  
Other Patents Pending.  
TYPICAL APPLICATION  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
SI  
PGND2  
GND  
2
3
LI  
BG2  
VCC2  
SW2  
TG2  
LV  
4
COMP  
AGND  
FT  
5
6
BT2  
7
SWSET  
SWPLL  
BRPLL  
BRS  
VIN2  
PGND1  
BG1  
8
9
10  
11  
12  
13  
14  
VCC1  
SW1  
TG1  
DBRT  
ABRT  
DBRT  
ABRT  
ENSYNC  
LSYNC  
ENSYNC  
LSYNC  
BT1  
VIN1  
V
PS  
MP1039  
MP1039 Rev. 1.1  
9/24/2007  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2007 MPS. All Rights Reserved.  
1

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