Datasheet Texas Instruments TPS61085TDGKRQ1

ManufacturerTexas Instruments
SeriesTPS61085-Q1
Part NumberTPS61085TDGKRQ1
Datasheet Texas Instruments TPS61085TDGKRQ1

Automotive 2.3V to 6V Input Range, 650kHz / 1.2MHz, 2A Boost Converter 8-VSSOP -40 to 105

Datasheets

TPS61085-Q1 650-kHz and 1.2-MHz, 18.5-V Step-Up DC-DC Converter datasheet
PDF, 1.1 Mb, Revision: A, File published: Jul 29, 2016
Extract from the document

Prices

Status

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

Packaging

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingPTQI
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataDownload

Parametrics

Duty Cycle(Max)89 %
Iq(Typ)0.07 mA
Operating Temperature Range-40 to 105 C
Package GroupVSSOP
RatingAutomotive
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency
Switch Current Limit(Min)2 A
Switch Current Limit(Typ)2.6 A
Switching Frequency(Max)1500 kHz
Switching Frequency(Min)480 kHz
TypeConverter
Vin(Max)6 V
Vin(Min)2.3 V
Vout(Max)18.5 V
Vout(Min)2.8 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS61085-Q1EVM
    TPS61085-Q1 Automotive Step-Up DC-DC Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS61085EVM-355
    TPS61085 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Design considerations for a resistive feedback divider in a DC/DC converter
    PDF, 393 Kb, File published: Apr 26, 2012
  • 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: TPS61085-Q1 (1)
  • TPS61085TDGKRQ1

Manufacturer's Classification

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