Datasheet Texas Instruments TPS62120DCNT — 数据表

制造商Texas Instruments
系列TPS62120
零件号TPS62120DCNT
Datasheet Texas Instruments TPS62120DCNT

具有DCS-Control 8-SOT-23的15V,75mA,效率96%降压转换器-40至85

数据表

TPS6212x 15-V, 75-mA Highly Efficient Buck Converter datasheet
PDF, 5.9 Mb, 修订版: A, 档案已发布: Jul 31, 2015
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin8
Package TypeDCN
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device MarkingQTX
Width (mm)1.63
Length (mm)2.9
Thickness (mm)1.1
Pitch (mm).65
Max Height (mm)1.45
Mechanical Data下载

参数化

Control ModeConstant on-time (COT)
Duty Cycle(Max)100 %
Iout(Max)0.075 A
Iq(Typ)0.011 mA
Operating Temperature Range-40 to 85 C
Package GroupSOT-23
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification
Switching Frequency(Max)800 kHz
Switching Frequency(Min)800 kHz
TypeConverter
Vin(Max)15 V
Vin(Min)2 V
Vout(Max)5.5 V
Vout(Min)1.2 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS62120EVM-640
    TPS62120 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Using the TPS62120 in an Inverting Buck-Boost Topology (Rev. B)
    PDF, 1.1 Mb, 修订版: B, 档案已发布: Oct 1, 2013
    TPS62120, TPS62122 Using the TPS62120 in an Inverting Buck-Boost Topology
  • 2Q 2011 Issue Analog Applications Journal
    PDF, 2.0 Mb, 档案已发布: Jun 17, 2011
  • Automated Frequency Response Analyzer
    PDF, 939 Kb, 档案已发布: Oct 9, 2013
    This application report discusses a new method of doing stability Analysis testing by using basic labequipment, while not requiring any specific instruments.
  • How to Measure the Control Loop of DCS-Control Devices (Rev. A)
    PDF, 259 Kb, 修订版: A, 档案已发布: Aug 9, 2012
  • High-efficiency low-ripple DCS-Control offers seamless PWM/pwr-save transitions
    PDF, 605 Kb, 档案已发布: Jul 25, 2013
  • Understanding frequency variation in the DCS-Control(TM) topology
    PDF, 224 Kb, 档案已发布: Oct 30, 2015
  • Design considerations for a resistive feedback divider in a DC/DC converter
    PDF, 393 Kb, 档案已发布: Apr 26, 2012
  • Five steps to a great PCB layout for a step-down converter
    PDF, 162 Kb, 档案已发布: Jan 29, 2015
  • Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
    PDF, 755 Kb, 修订版: A, 档案已发布: Jan 13, 2012
  • Testing tips for applying external power to supply outputs without an input volt
    PDF, 110 Kb, 档案已发布: Oct 24, 2016
  • Basic Calculation of a Buck Converter's Power Stage (Rev. B)
    PDF, 202 Kb, 修订版: B, 档案已发布: Aug 17, 2015
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, 修订版: B, 档案已发布: Jun 15, 2017
  • Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs
    PDF, 130 Kb, 档案已发布: Sep 19, 2011
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, 档案已发布: Jun 17, 2011
  • Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
    PDF, 418 Kb, 修订版: A, 档案已发布: Dec 11, 2018
    When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
  • Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C)
    PDF, 330 Kb, 修订版: C, 档案已发布: Jan 12, 2012

模型线

系列: TPS62120 (2)

制造商分类

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)