Datasheet Texas Instruments TPS544C25RVFR — 数据表

制造商Texas Instruments
系列TPS544C25
零件号TPS544C25RVFR
Datasheet Texas Instruments TPS544C25RVFR

4.5V至18V,30A电压模式PMBus™SWIFT™降压DC-DC转换器,具有FSYNC 40-LQFN-CLIP -40至125

数据表

TPS544x25 4.5-V to 18-V, 20-A and 30-A SWIFT Synchronous Buck Converters with PMBus and Frequency Synchronization datasheet
PDF, 3.1 Mb, 档案已发布: May 15, 2015
从文件中提取

价格

状态

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

打包

Pin40
Package TypeRVF
Industry STD TermLQFN-CLIP
JEDEC CodeR-PQFP-N
Package QTY2500
CarrierLARGE T&R
Device MarkingTPS544C25
Width (mm)5
Length (mm)7
Thickness (mm)1.46
Pitch (mm).5
Max Height (mm)1.52
Mechanical Data下载

参数化

Control ModeVoltage Mode
Duty Cycle(Max)80 %
Iout(Max)30 A
Iq(Typ)7.7 mA
Operating Temperature Range-40 to 125 C
Package GroupLQFN-CLIP
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Dynamic Voltage Scaling,Enable,Frequency Synchronization,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)200 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)5 V
Vout(Min)0.5 V

生态计划

RoHSCompliant
Pb FreeYes

设计套件和评估模块

  • Evaluation Modules & Boards: TPS544C25EVM-681
    TPS544C25EVM-681 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • MOSFET power losses and how they affect power-supply efficiency
    PDF, 162 Kb, 档案已发布: Jan 26, 2016
  • 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: TPS544C25 (2)

制造商分类

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