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TPS61085DGKR PDF预览

TPS61085DGKR

更新时间: 2024-01-17 07:18:05
品牌 Logo 应用领域
德州仪器 - TI 转换器DC-DC转换器
页数 文件大小 规格书
23页 732K
描述
650 kHz/1.2 MHz, 18.5 V STEP-UP DC-DC CONVERTER

TPS61085DGKR 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:SOIC
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:1.72Samacsys Confidence:3
Samacsys Status:Released2D Presentation:https://componentsearchengine.com/2D/0T/256503.1.1.png
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=256503PCB Footprint:https://componentsearchengine.com/footprint.php?partID=256503
3D View:https://componentsearchengine.com/viewer/3D.php?partID=256503Samacsys PartID:256503
Samacsys Image:https://componentsearchengine.com/Images/9/TPS61085TPWR.jpgSamacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/TPS61085TPWR.jpg
Samacsys Pin Count:8Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:PW0008A
Samacsys Released Date:2016-03-31 04:13:44Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:6 V
最小输入电压:2.3 V标称输入电压:3.3 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.4 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:105 °C最低工作温度:-40 °C
最大输出电流:0.4 A最大输出电压:18.5 V
最小输出电压:2.8 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
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子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BOOST
最大切换频率:1500 kHz温度等级:INDUSTRIAL
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:3 mm
Base Number Matches:1

TPS61085DGKR 数据手册

 浏览型号TPS61085DGKR的Datasheet PDF文件第2页浏览型号TPS61085DGKR的Datasheet PDF文件第3页浏览型号TPS61085DGKR的Datasheet PDF文件第4页浏览型号TPS61085DGKR的Datasheet PDF文件第5页浏览型号TPS61085DGKR的Datasheet PDF文件第6页浏览型号TPS61085DGKR的Datasheet PDF文件第7页 
DGK  
PW  
TPS61085  
www.ti.com ...................................................................................................................................................................................................... SLVS859JUNE 2008  
650 kHz/1.2 MHz, 18.5 V STEP-UP DC-DC CONVERTER  
1
FEATURES  
2.3 V to 6 V Input Voltage Range  
APPLICATIONS  
Handheld Devices  
GPS Receiver  
Digital Still Camera  
Portable Applications  
DSL Modem  
18.5 V Boost Converter With 2.0 A Switch  
Current  
650 kHz/1.2 MHz Selectable Switching  
Frequency  
Adjustable Soft-Start  
Thermal Shutdown  
PCMCIA Card  
TFT LCD Bias Supply  
Undervoltage Lockout  
8-Pin MSOP Package  
8-Pin TSSOP Package  
DESCRIPTION  
The TPS61085 is a high frequency, high efficiency DC to DC converter with an integrated 2.0 A, 0.13 power  
switch capable of providing an output voltage up to 18.5 V. The selectable frequency of 650 kHz and 1.2 MHz  
allows the use of small external inductors and capacitors and provides fast transient response. The external  
compensation allows optimizing the application for specific conditions. A capacitor connected to the soft-start pin  
minimizes inrush current at startup.  
L
3.3 mH  
D
PMEG2010AEH  
V
V
S
12 V/300 mA  
IN  
2.3 V to 6 V  
6
3
5
2
IN  
SW  
FB  
Cby  
1 mF  
16 V  
R1  
156 kW  
Cout  
C
IN  
EN  
10 mF  
16 V  
2* 10 mF  
25 V  
R2  
18 kW  
7
4
1
8
COMP  
SS  
FREQ  
GND  
Rcomp  
51 kW  
Ccomp  
1.6 nF  
Css  
100 nF  
TPS61085  
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.  
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, Texas Instruments Incorporated  

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