Datasheet Texas Instruments TPS54494RSAT — 数据表

制造商Texas Instruments
系列TPS54494
零件号TPS54494RSAT
Datasheet Texas Instruments TPS54494RSAT

具有集成式FET 16-QFN的4A双通道同步降压开关-40至85

数据表

4A/2A Dual Channel Synchronous Step-Down Switcher with Integrated FET, TPS54494 datasheet
PDF, 1.4 Mb, 修订版: B, 档案已发布: Aug 20, 2013
从文件中提取

价格

状态

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

打包

Pin1616
Package TypeRSARSA
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device Marking54494TPS
Width (mm)44
Length (mm)44
Thickness (mm).9.9
Pitch (mm).65.65
Max Height (mm)11
Mechanical Data下载下载

参数化

Control ModeD-CAP2
Duty Cycle(Max)85 %
Iout(Max)4 A
Iq(Typ)1.2 mA
Operating Temperature Range-40 to 85 C
Package GroupQFN
RatingCatalog
Regulated Outputs2
Special FeaturesEnable,Light Load Efficiency,Power Good,Synchronous Rectification
Switching Frequency(Max)700 kHz
Switching Frequency(Min)700 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)7 V
Vout(Min)0.76 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS54494EVM-057
    TPS54494 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

模型线

系列: TPS54494 (4)

制造商分类

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