Datasheet Texas Instruments TPS62800YKAR — 数据表

制造商Texas Instruments
系列TPS62800
零件号TPS62800YKAR

采用1.05 x 0.70mm芯片级封装的1.8V-5.5V输入,纤巧,1A超低Iq降压转换器6-DSBGA -40至125

数据表

TPS6280x 1.8-V to 5.5-V, 0.6A / 1-A, 2.3-µA IQ Step Down Converter 6-Pin, 0.35-mm Pitch WCSP Package datasheet
PDF, 3.5 Mb, 修订版: E, 档案已发布: Sep 19, 2018

价格

状态

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

打包

Pin6
Package TypeYKA
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY3000
CarrierLARGE T&R
Device Marking-
Width (mm)0.7
Length (mm)1.05
Thickness (mm)0.4
Mechanical Data下载

参数化

Approx. price0.55 | 1ku US$
Control modeDCS-Control
Duty cycle(Max)100 %
FeaturesEnable,Forced PWM,Light Load Efficiency,Load Disconnect,Output Discharge,Over Current Protection,Synchronous Rectification,UVLO Fixed
Iout(Max)1 A
Iq(Typ)0.0023 mA
Operating temperature range-40 to 125 C
Package GroupDSBGA|6
Package size: mm2:W x LSee datasheet (DSBGA) PKG
RatingCatalog
Regulated outputs1
Switching frequency(Max)4000 kHz
Switching frequency(Min)4000 kHz
Switching frequency(Typ)4000 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)1.8 V
Vout(Max)0.775 V
Vout(Min)0.4 V

生态计划

RoHSCompliant
Pb FreeYes

设计套件和评估模块

  • Evaluation Modules & Boards: TPS62800EVM-892
    Tiny 0.35-mm Pitch 1-A Step-Down Converters with 2.3-uA Iq Evaluation Module (3 circuits)
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Accurately measuring efficiency of ultralow-IQ devices
    PDF, 254 Kb, 档案已发布: Jan 22, 2014
  • 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
  • A Topical Index of TI Low Power Buck DC/DC Application Notes
    PDF, 69 Kb, 档案已发布: Jan 17, 2018
  • 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
  • Achieving a clean startup by using a DC/DC converter with a precise enable-pin t
    PDF, 532 Kb, 档案已发布: Oct 24, 2017
  • 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
  • Understanding 100% mode in low-power DC/DC converters
    PDF, 527 Kb, 档案已发布: Jun 22, 2018
  • 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.

模型线

系列: TPS62800 (2)

制造商分类

  • Semiconductors > Analog and Mixed-Signal > Power management > DC/DC switching regulators > Step-down (buck) > Buck converters (integrated switch)