5秒后页面跳转
LM3528TMX/NOPB PDF预览

LM3528TMX/NOPB

更新时间: 2023-09-03 20:29:41
品牌 Logo 应用领域
德州仪器 - TI 驱动接口集成电路驱动器
页数 文件大小 规格书
35页 1383K
描述
具有 128 指数调光阶跃的高效、多显示 LED 驱动器 | YFQ | 12 | -40 to 85

LM3528TMX/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ActiveReach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:5.32
数据输入模式:SERIAL输入特性:STANDARD
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:R-XBGA-B12
JESD-609代码:e1湿度敏感等级:1
复用显示功能:YES功能数量:1
区段数:12端子数量:12
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:CONSTANT-CURRENT封装主体材料:UNSPECIFIED
封装代码:VFBGA封装等效代码:BGA12,3X4,16
封装形状:RECTANGULAR封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:0.675 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:2.5 V标称供电电压:3.6 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

LM3528TMX/NOPB 数据手册

 浏览型号LM3528TMX/NOPB的Datasheet PDF文件第2页浏览型号LM3528TMX/NOPB的Datasheet PDF文件第3页浏览型号LM3528TMX/NOPB的Datasheet PDF文件第4页浏览型号LM3528TMX/NOPB的Datasheet PDF文件第5页浏览型号LM3528TMX/NOPB的Datasheet PDF文件第6页浏览型号LM3528TMX/NOPB的Datasheet PDF文件第7页 
LM3528  
www.ti.com  
SNVS513B AUGUST 2008REVISED MAY 2013  
LM3528 High Efficiency, Multi Display LED Driver with 128 Exponential Dimming Steps  
and Integrated OLED Power Supply in a 1.2mm × 1.6mm DSBGA Package  
Check for Samples: LM3528  
1
FEATURES  
APPLICATIONS  
2
128 Exponential Dimming Steps  
Programmable Auto-Dimming Function  
Up to 90% Efficient  
Dual Display LCD Backlighting for Portable  
Applications  
Large Format LCD Backlighting  
OLED Panel Power Supply  
Low Profile 12 Bump DSBGA Package (1.2mm  
x 1.6mm x 0.6mm)  
Display Backlighting with Indicator Light  
Integrated OLED Display Power Supply and  
LED Driver  
DESCRIPTION  
The LM3528 current mode boost converter offers two  
separate outputs. The first output (MAIN) is a  
constant current sink for driving series white LED’s.  
The second output (SUB/FB) is configurable as a  
constant current sink for series white LED bias, or as  
a feedback pin to set a constant output voltage for  
powering OLED panels.  
Programmable Pattern Generator Output for  
LED Indicator Function  
Drives up to 12 LED’s at 20mA  
Drives up to 5 LED’s at 20mA and delivers 18V  
at 40mA  
1% Accurate Current Matching Between  
Strings  
As a dual output white LED bias supply, the LM3528  
adaptively regulates the supply voltage of the LED  
strings to maximize efficiency and insure the current  
sinks remain in regulation. The maximum current per  
output is set via a single external low power resistor.  
An I2C compatible interface allows for independent  
adjustment of the LED current in either output from 0  
to max current in 128 exponential steps. When  
configured as a white LED + OLED bias supply the  
LM3528 can independently and simultaneously drive  
a string of up to 6 white LED’s and deliver a constant  
output voltage of up to 21V for OLED panels.  
Internal Soft-Start Limits Inrush Current  
True Shutdown Isolation for LED’s  
Wide 2.5V to 5.5V Input Voltage Range  
22V Over-Voltage Protection  
1.25MHz Fixed Frequency Operation  
Dedicated Programmable General Purpose I/O  
Active Low Hardware Reset  
10 mH  
20 mA per string  
SW  
2.7V to 5.5V  
IN  
OVP  
C
1 mF  
C
IN  
1 mF  
LM3528  
VIO  
10 kW  
10 kW  
MAIN  
SCL  
SDA  
SUB/FB  
HWEN/PGEN/  
GPIO  
Current  
Limiting  
Resistor  
GPIO  
SET  
GND  
6.5mm  
R
SET  
1 MW  
Indicator  
LED  
12.1 kW  
Dual White LED Bias Supply with Indicator LED  
Figure 1. Typical Application Circuit  
Figure 2. Typical PCB Layout  
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.  
2
All trademarks are the property of their respective owners.  
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 © 2008–2013, Texas Instruments Incorporated  
 

LM3528TMX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM3528TME/NOPB TI

功能相似

具有 128 指数调光阶跃的高效、多显示 LED 驱动器 | YFQ | 12 | -40

与LM3528TMX/NOPB相关器件

型号 品牌 获取价格 描述 数据表
LM353 ETC

获取价格

LM3530 NSC

获取价格

High Efficiency White LED Driver with Programmable Ambient Light Sensing Capability and I2
LM3530 TI

获取价格

具有可编程环境光感应功能的高效白光 LED 驱动器
LM3530TME-40/NOPB TI

获取价格

具有可编程环境光感应功能的高效白光 LED 驱动器 | YFQ | 12
LM3530TMX-40 TI

获取价格

LED DISPLAY DRIVER
LM3530TMX-40/NOPB TI

获取价格

具有可编程环境光感应功能的高效白光 LED 驱动器 | YFQ | 12
LM3530UME-25A/NOPB TI

获取价格

具有可编程环境光感应功能的高效白光 LED 驱动器 | YFZ | 12 | -30 to
LM3530UME-25ANOPB NSC

获取价格

IC LED DISPLAY DRIVER, PBGA12, 1.215 X 1.615 MM, 0.425 MM HEIGHT, USMD-12, Display Driver
LM3530UME-40/NOPB TI

获取价格

具有可编程环境光感应功能的高效白光 LED 驱动器 | YFZ | 12 | -30 to
LM3530UME-40B/NOPB TI

获取价格

具有可编程环境光感应功能的高效白光 LED 驱动器 | YFZ | 12