Datasheet Texas Instruments TPS5401DGQT — 数据表

制造商Texas Instruments
系列TPS5401
零件号TPS5401DGQT
Datasheet Texas Instruments TPS5401DGQT

3.5V至42V输入,0.5 A降压转换器10-MSOP-PowerPAD -40至150

数据表

TPS5401 0.5-A, 42-V Input, Step-Down Converter datasheet
PDF, 1.9 Mb, 修订版: B, 档案已发布: Feb 10, 2016
从文件中提取

价格

状态

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

打包

Pin10
Package TypeDGQ
Industry STD TermHVSSOP
JEDEC CodeS-PDSO-G
Package QTY250
CarrierSMALL T&R
Device Marking5401
Width (mm)3
Length (mm)3
Thickness (mm)1.02
Pitch (mm).5
Max Height (mm)1.1
Mechanical Data下载

参数化

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)0.5 A
Iq(Typ)0.116 mA
Operating Temperature Range-40 to 150 C
Package GroupMSOP-PowerPAD
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,UVLO Adjustable
Switching Frequency(Max)2500 kHz
Switching Frequency(Min)100 kHz
TypeConverter
Vin(Max)42 V
Vin(Min)3.5 V
Vout(Max)39 V
Vout(Min)0.8 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS5401EVM-708
    Evaluation Module for TPS5401 0.5A Step-Down SWIFTВ™ Converter
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Improved Load Current Capability for Cap-Drop Off-Line Power Supply for E-Meter
    PDF, 502 Kb, 档案已发布: Oct 27, 2011
    Standard electronic electricity meters (e-meters) have traditionally used a capacitive-drop power supply (capdrop) plus linear regulator topology to provide a cost-effective power supply. Today, opposing forces such as an increase in load currents due to more complex AMR and AMI ommunications circuitry and tighter power consumption regulations, force e-meter designers to limit consumption to belo
  • Design Considerations for DC-DC Converters in Fast-Input Slew Rate Applications
    PDF, 191 Kb, 档案已发布: Mar 5, 2015
    This application report describes the ways to optimize the design of DC-DC converters (TPS54040-Q1, TPS54060-Q1, TPS54140-Q1, TPS54160-Q1, TPS54240-Q1, TPS54260-Q1, TPS57040-Q1, TPS57060-Q1, TPS57140-Q1, and TPS57160-Q1) in applications with fast transition at the input voltage on the rising and falling edges. First, the issues faced under such a scenario are analyzed. Then, design considerations
  • Designing Low Cost Flyback Power Supply Using Boost Converter (TPS61165) for HF
    PDF, 4.2 Mb, 档案已发布: Apr 17, 2014
    TPS61165, LMR14206, TPS5401, AMC1100, TLV1117I-33, TLV1117I-50 Designing low cost flyback supply using boost converter for HF Inverter

模型线

系列: TPS5401 (3)

制造商分类

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