Datasheet Texas Instruments TPS54910PWPR — 数据表

制造商Texas Instruments
系列TPS54910
零件号TPS54910PWPR
Datasheet Texas Instruments TPS54910PWPR

3V至4V输入,9A同步降压转换器28-HTSSOP -40至85

数据表

3-V to 4-V Input, 9-A Output Synchronous Buck Switcher w/Integrated FETS SWIFT datasheet
PDF, 930 Kb, 修订版: C, 档案已发布: Feb 11, 2005
从文件中提取

价格

状态

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

打包

Pin28
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingTPS54910
Width (mm)4.4
Length (mm)9.7
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

参数化

Control ModeVoltage Mode
Duty Cycle(Max)90 %
Iout(Max)9 A
Iq(Typ)11 mA
Operating Temperature Range-40 to 85 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Power Good,Synchronous Rectification
Switching Frequency(Max)700 kHz
Switching Frequency(Min)280 kHz
TypeConverter
Vin(Max)4 V
Vin(Min)3 V
Vout(Max)2.5 V
Vout(Min)0.9 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS54910EVM-213
    9-A, 3-4 Vin DC/DC Converter with Ceramic Capacitors and Adjustable Output
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: XILINXPWR-082
    XILINXPWR-082 Power Management Evaluation Module for Xilinx FPGAs
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Dual Output Power Supply Sequencing for High Performance Processors
    PDF, 6.0 Mb, 档案已发布: Jul 17, 2002
    Dual voltage power supply architectures are becoming commonplace in high performance microprocessor and digital signal processor (DSP) systems. To save power and increase processing speeds, processor cores have smaller geometry cells and require lower supply voltages than the system bus voltages. Power management in these systems requires special attention. Yesterday's power management ICs and app
  • Thermal Performance of SWIFT(TM) DC/DC Converters in the 28-Pin HTSSOP Package
    PDF, 267 Kb, 档案已发布: Feb 4, 2005
    The thermal management of printed-circuit boards is complex, but must be well understood to achieve optimum performance and reliability. SWIFT(TM) dc/dc converters in the 28-pin HTSSOP package rely on an exposed lead frame die pad [PowerPAD(TM)] on the bottom of the package to provide an extremely low thermal resistance from junction to case. The thermal performance of the 6-, 9-, and 14-A SWIFT d
  • Using Low Voltage SWIFT DC/DC Converters with Ceramic Capacitors
    PDF, 490 Kb, 档案已发布: Jan 8, 2003
    This application note investigates an adequate phase margin for stable operation of SWIFTв„ў regulators with the ceramic capacitors at worst-case tolerances of regulator and external parts. TI also shows how the bandwidth and gain of feedback loop impact on load-current transient-response characteristics. Measurements and analysis have shown that the voltage-mode control SWIFTв„ў regulat

模型线

系列: TPS54910 (4)

制造商分类

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