Datasheet Texas Instruments TPS65251RHAT — 数据表

制造商Texas Instruments
系列TPS65251
零件号TPS65251RHAT
Datasheet Texas Instruments TPS65251RHAT

4.5V至18V输入,3A / 2A / 2A输出,同步三降压转换器40-VQFN -40至125

数据表

TPS65251 4.5-V to 18-V Input, High-Current, Synchronous Step-Down Three Buck Switcher With Integrated FET datasheet
PDF, 2.2 Mb, 修订版: G, 档案已发布: Feb 16, 2018
从文件中提取

价格

状态

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

打包

Pin40
Package TypeRHA
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Width (mm)6
Length (mm)6
Thickness (mm)0.9
Pitch (mm)0.5
Max Height (mm)1
Mechanical Data下载

参数化

Control ModeCurrent Mode
Duty Cycle(Max)100 %
FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Phase Interleaving,Power Good,Synchronous Rectification,UVLO Adjustable
Iout(Max)3 A
Iq(Typ)20 mA
Operating Temperature Range-40 to 125 C
Package GroupVQFN
RatingCatalog
Regulated Outputs3
Switching Frequency(Max)2200 kHz
Switching Frequency(Min)300 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)17 V
Vout(Min)0.8 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: DLPLCR4500EVM
    DLP® LightCrafter™ 4500
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS65251EVM
    Evaluation Module for TPS65251; PMU with 3 DC/DC Converters; up to 18Vin
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: DLPNIRSCANEVM
    DLP® NIRscan™ Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Troika and Synoris Layout Guide
    PDF, 2.6 Mb, 档案已发布: Jan 15, 2013
  • Troika and Synoris Output Selection Filter Guide
    PDF, 886 Kb, 档案已发布: Jan 15, 2013

模型线

系列: TPS65251 (3)

制造商分类

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