Datasheet Texas Instruments TPS62177DQCR — 数据表

制造商Texas Instruments
系列TPS62177
零件号TPS62177DQCR
Datasheet Texas Instruments TPS62177DQCR

具有SNOOZE模式10-WSON的28V,0.5A降压转换器-40至85

数据表

TPS6217x 28-V, 0.5-A Step-Down Converter With Sleep Mode datasheet
PDF, 3.2 Mb, 修订版: C, 档案已发布: Mar 5, 2015
从文件中提取

价格

状态

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

打包

Pin10
Package TypeDQC
Industry STD TermWSON
JEDEC CodeR-PSSO-N
Package QTY3000
CarrierLARGE T&R
Device Marking62177
Width (mm)3
Length (mm)2
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical Data下载

参数化

Control ModeConstant on-time (COT)
Duty Cycle(Max)100 %
Iout(Max)0.5 A
Iq(Typ)0.0048 mA
Operating Temperature Range-40 to 85 C
Package GroupWSON
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)1000 kHz
TypeConverter
Vin(Max)28 V
Vin(Min)4.7 V
Vout(Max)3.3 V
Vout(Min)3.3 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS62175EVM-098
    TPS62175EVM-098 Step Down Converter With Snooze/Sleep/Standby Mode Evaluation Module Board
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Using the TPS62175 in an Inverting Buck Boost Topology (Rev. A)
    PDF, 622 Kb, 修订版: A, 档案已发布: Oct 2, 2013
  • Optimizing the TPS62175 Output Filter
    PDF, 283 Kb, 档案已发布: Oct 17, 2012
  • Accurately measuring efficiency of ultralow-IQ devices
    PDF, 254 Kb, 档案已发布: Jan 22, 2014
  • Powering Cortex-M4 MCUs Using the High Efficiency DCS-Control Topology
    PDF, 164 Kb, 档案已发布: Feb 3, 2013
    The new Tiva C Series ARMВ® Cortexв„ў-M4 family of versatile microcontrollers provides prolific connectivity peripherals, such as the industry's first integrated Ethernet MAC and PHY, advanced analog integration and hardware floating-point performance. This application report presents an ultra-low IQ (4.8 ОјA) power supply solution for Tiva C Series devices using the TPS62177, a high efficiency synchr
  • 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
  • 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
  • QFN and SON PCB Attachment (Rev. B)
    PDF, 821 Kb, 修订版: B, 档案已发布: Aug 24, 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.
  • 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: TPS62177 (2)

制造商分类

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