Datasheet Texas Instruments TPS62800YKAT

ManufacturerTexas Instruments
SeriesTPS62800
Part NumberTPS62800YKAT

1.8V-5.5V input, tiny, 1A ultra-low Iq step-down converter in 1.05 x 0.70mm chip scale package 6-DSBGA -40 to 125

Datasheets

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, Revision: E, File published: Sep 19, 2018

Prices

Status

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

Packaging

Pin6
Package TypeYKA
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY250
CarrierSMALL T&R
Device Marking-
Width (mm)0.7
Length (mm)1.05
Thickness (mm)0.4
Mechanical DataDownload

Parametrics

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

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • 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)

Application Notes

  • Accurately measuring efficiency of ultralow-IQ devices
    PDF, 254 Kb, File published: Jan 22, 2014
  • How to Measure the Control Loop of DCS-Control Devices (Rev. A)
    PDF, 259 Kb, Revision: A, File published: Aug 9, 2012
  • High-efficiency low-ripple DCS-Control offers seamless PWM/pwr-save transitions
    PDF, 605 Kb, File published: Jul 25, 2013
  • Understanding frequency variation in the DCS-Control(TM) topology
    PDF, 224 Kb, File published: Oct 30, 2015
  • A Topical Index of TI Low Power Buck DC/DC Application Notes
    PDF, 69 Kb, File published: Jan 17, 2018
  • Five steps to a great PCB layout for a step-down converter
    PDF, 162 Kb, File published: Jan 29, 2015
  • Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
    PDF, 755 Kb, Revision: A, File published: Jan 13, 2012
  • Achieving a clean startup by using a DC/DC converter with a precise enable-pin t
    PDF, 532 Kb, File published: Oct 24, 2017
  • Testing tips for applying external power to supply outputs without an input volt
    PDF, 110 Kb, File published: Oct 24, 2016
  • Basic Calculation of a Buck Converter's Power Stage (Rev. B)
    PDF, 202 Kb, Revision: B, File published: Aug 17, 2015
  • Understanding 100% mode in low-power DC/DC converters
    PDF, 527 Kb, File published: Jun 22, 2018
  • IQ: What it is what it isn’t and how to use it
    PDF, 198 Kb, File published: Jun 17, 2011
  • Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
    PDF, 418 Kb, Revision: A, File published: 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.

Model Line

Series: TPS62800 (2)

Manufacturer's Classification

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