Datasheet Texas Instruments TPS53515RVER — 数据表

制造商Texas Instruments
系列TPS53515
零件号TPS53515RVER
Datasheet Texas Instruments TPS53515RVER

1.5V至18V输入(4.5V至25V偏置),12A同步降压SWIFT™转换器28-VQFN-CLIP -40至85

数据表

TPS53515 1.5-V to 18-V (4.5-V to 25-V Bias) Input, 12-A Single Synchronous Step-Down SWIFTв„ў Converter datasheet
PDF, 5.5 Mb, 修订版: B, 档案已发布: Jul 27, 2015
从文件中提取

价格

状态

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

打包

Pin28
Package TypeRVE
Industry STD TermVQFN-CLIP
JEDEC CodeR-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingTPS53515
Width (mm)3.5
Length (mm)4.5
Thickness (mm).9
Pitch (mm).4
Max Height (mm)1
Mechanical Data下载

参数化

Control ModeD-CAP3
Duty Cycle(Max)80 %
Iout(Max)12 A
Iq(Typ)1.35 mA
Operating Temperature Range-40 to 85 C
Package GroupVQFN-CLIP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Light Load Efficiency,Output Discharge,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)250 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)1.5 V
Vout(Max)5.5 V
Vout(Min)0.6 V

生态计划

RoHSCompliant
Pb FreeYes

设计套件和评估模块

  • Evaluation Modules & Boards: TPS53515EVM-587
    TPS53515EVM-587 1.5V to 22V Input Synchronous Step-Down Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Accuracy-Enhanced Ramp-Generation Design for D-CAP3 Modulation (Rev. A)
    PDF, 493 Kb, 修订版: A, 档案已发布: Apr 25, 2016
    D-CAP and D-CAP2 control schemes have been widely used in TI Switched-Mode DC-DC converters due to their fast transient response and no off-chip compensation. Offset generated by current sense ramp adds an error to VFB and Vout and hence reduces DC accuracy. This paper introduces a new D-CAP3 control scheme which greatly improves DC accuracy of the converter while maintaining the same fast transie
  • Not All Jitter Is Created Equal (Rev. A)
    PDF, 555 Kb, 修订版: A, 档案已发布: Jul 4, 2015
    This application report offers a tutorial discussion on jitter in switching DC-DC converters. Not all power supply designs are equally susceptible to jitter, nor are they equally affected by jitter. Modes of switching jitter are defined and explained for several popular control architectures, which are then analyzed for sources of jitter. An example contrasting the amount of jitter and effect on o
  • SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC
    PDF, 409 Kb, 档案已发布: Feb 22, 2016

模型线

系列: TPS53515 (2)

制造商分类

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