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TPS65100QPWPRQ1 PDF预览

TPS65100QPWPRQ1

更新时间： 2024-09-28 12:47:11
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管输出元件PC
页数 文件大小 规格书
27页 594K
描述
TRIPLE-OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND VCOM BUFFER

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中文翻译

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TPS65100QPWPRQ1 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP-24针数：24
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.72Samacsys Confidence：4
Samacsys Status：ReleasedSamacsys PartID：235777
Samacsys Pin Count：25Samacsys Part Category：Integrated Circuit
Samacsys Package Category：Small Outline PackagesSamacsys Footprint Name：24-Pin TSSOP
Samacsys Released Date：2019-10-16 14:32:33Is Samacsys：N
其他特性：ALSO OPERATES IN ADJUSTABLE MODE FROM 5V TO 15V模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：5.8 V最小输入电压：2.7 V
标称输入电压：3.3 VJESD-30 代码：R-PDSO-G24
JESD-609代码：e4长度：7.8 mm
湿度敏感等级：3功能数量：1
端子数量：24最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：1 A
标称输出电压：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装等效代码：TSSOP24,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：3.3 V
认证状态：Not Qualified筛选级别：AEC-Q100
座面最大高度：1.2 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.9 mA标称供电电压 (Vsup)：3.3 V
表面贴装：YES切换器配置：BOOST
最大切换频率：1600 kHz温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：4.4 mm
Base Number Matches：1

TPS65100QPWPRQ1 数据手册

 浏览型号TPS65100QPWPRQ1的Datasheet PDF文件第2页浏览型号TPS65100QPWPRQ1的Datasheet PDF文件第3页浏览型号TPS65100QPWPRQ1的Datasheet PDF文件第4页浏览型号TPS65100QPWPRQ1的Datasheet PDF文件第5页浏览型号TPS65100QPWPRQ1的Datasheet PDF文件第6页浏览型号TPS65100QPWPRQ1的Datasheet PDF文件第7页 
TPS65100-Q1  
www.ti.com  
SLVS849A –JULY 2008–REVISED APRIL 2012  
TRIPLE-OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND VCOM BUFFER  
Check for Samples: TPS65100-Q1  
1
FEATURES  
DESCRIPTION  
23  
•
Qualified for Automotive Applications  
2.7-V to 5.8-V Input Voltage Range  
1.6-MHz Fixed Switching Frequency  
Three Independently Adjustable Outputs  
The TPS65100 offers a compact and small power  
supply solution that provides all three voltages  
required by thin-film transistor (TFT) LCD displays.  
The auxiliary linear regulator controller can be used  
to generate a 3.3-V logic power rail for systems  
powered by a 5-V supply rail only.  
•
•
•
•
Main Output of up to 15 V With < 1% Output  
Voltage Accuracy  
The main output, VO1, is a 1.6-MHz fixed-frequency  
PWM boost converter providing the source-drive  
voltage for the LCD display. The TPS65100 has a  
typical switch current limit of 2.3 A. A fully integrated  
adjustable charge pump doubler/tripler provides the  
positive LCD gate-drive voltage. An externally  
adjustable negative charge pump provides the  
negative gate-drive voltage. Due to the high 1.6-MHz  
switching frequency of the charge pumps,  
inexpensive and small 220-nF capacitors can be  
used.  
•
•
•
•
•
•
•
•
•
•
Virtual Synchronous Converter Technology  
Negative Regulated Charge Pump Driver VO2  
Positive Charge Pump Converter VO3  
Integrated VCOM Buffer  
Auxiliary 3.3-V Linear Regulator Controller  
Internal Soft Start  
Internal Power-On Sequencing  
Fault Detection of all Outputs  
Thermal Shutdown  
The TPS65100 has an integrated VCOM buffer to  
power the LCD backplane. For LCD panels powered  
by 5 V only, the TPS65100 has a linear regulator  
controller using an external transistor to provide a  
regulated 3.3-V output for the digital circuits. For  
maximum safety, the TPS65100 goes into shutdown  
as soon as one of the outputs is out of regulation.  
The device can be enabled again by toggling the  
input or the enable (EN) pin to GND.  
Available in TSSOP-24 PowerPAD™ Package  
APPLICATIONS  
•
•
•
•
•
•
TFT LCD Displays for Notebooks  
TFT LCD Displays for Monitors  
Portable DVD Players  
Tablet PCs  
Car Navigation Systems  
Industrial Displays  
VO1  
VIN  
2.7 V to 5.8 V  
Boost  
Converter  
Up to 15 V / 400 mA  
VO3  
Positive Charge  
Pump  
Up to 30 V / 20 mA  
VO2  
Negative  
Charge Pump  
Up to 12 V / 20 mA  
VCOM  
VCOM Buffer  
Linear Regulator  
Controller  
VO4  
3.3 V  
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
3
PowerPAD is a trademark of Texas Instruments.  
All other 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 © 2008–2012, Texas Instruments Incorporated  
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