Datasheet Texas Instruments TPS62650TYFFRQ1 — 数据表

制造商Texas Instruments
系列TPS62650-Q1
零件号TPS62650TYFFRQ1
Datasheet Texas Instruments TPS62650TYFFRQ1

汽车类2.3V至5.5V,6MHz固定频率800mA降压转换器9-DSBGA -40至105

数据表

800-mA, 6-MHz High-Efficiency Step-Down Converter With I2C Compatible Interface datasheet
PDF, 1.5 Mb, 修订版: B, 档案已发布: Dec 27, 2012
从文件中提取

价格

状态

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

打包

Pin9
Package TypeYFF
Industry STD TermDSBGA
JEDEC CodeS-XBGA-N
Package QTY3000
CarrierLARGE T&R
Device MarkingQ1
Width (mm)1.4
Length (mm)1.4
Thickness (mm).425
Pitch (mm).4
Max Height (mm).625
Mechanical Data下载

参数化

Control ModeVoltage Mode
Duty Cycle(Max)100 %
Iout(Max)0.8 A
Iq(Typ)0.038 mA
Operating Temperature Range-40 to 105 C
Package GroupDSBGA
RatingAutomotive
Regulated Outputs1
Special FeaturesDynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification
Switching Frequency(Max)6600 kHz
Switching Frequency(Min)5400 kHz
TypeConverter
Vin(Max)5.5 V
Vin(Min)2.3 V
Vout(Max)1.4375 V
Vout(Min)0.75 V

生态计划

RoHSCompliant

应用须知

  • Five steps to a great PCB layout for a step-down converter
    PDF, 162 Kb, 档案已发布: Jan 29, 2015
  • 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
  • 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: TPS62650-Q1 (1)
  • TPS62650TYFFRQ1

制造商分类

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