Datasheet Texas Instruments LM43603QDSUTQ1 — 数据表

制造商Texas Instruments
系列LM43603-Q1
零件号LM43603QDSUTQ1
Datasheet Texas Instruments LM43603QDSUTQ1

汽车级SIMPLESWITCHER®®3.5V至36V,3A同步降压转换器16-SON -40至125

数据表

LM43603-Q1 SIMPLE SWITCHERВ® 3.5-V to 36-V, 3-A Synchronous Step-Down Voltage Converter datasheet
PDF, 1.9 Mb, 修订版: B, 档案已发布: Apr 21, 2017
从文件中提取

价格

状态

Lifecycle StatusPreview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample AvailabilityNo

打包

Pin16
Package TypeDSU
Package QTY250
Width (mm)4
Length (mm)5
Thickness (mm).9
Mechanical Data下载

参数化

Approx. Price (US$)2.18 | 1ku
Control ModeCurrent Mode
Duty Cycle(Max)(%)99
Iout(Max)(A)3
Iq(Typ)(mA)0.027
Operating Temperature Range(C)-40 to 125
Package GroupSON
RatingAutomotive
Regulated Outputs(#)1
Special FeaturesEnable
Frequency Synchronization
Light Load Efficiency
Power Good
Synchronous Rectification
Tracking
Switching Frequency(Max)(kHz)2200
Switching Frequency(Min)(kHz)200
TypeConverter
Vin(Max)(V)36
Vin(Min)(V)3.5
Vout(Max)(V)28
Vout(Min)(V)1

生态计划

RoHSTBD
Pb FreeNo

设计套件和评估模块

  • Evaluation Modules & Boards: LM43603PWPEVM
    LM43603PWP Synchronous Step-Down Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Inverting Applications Made SIMPLE With LM4600x and LM4360x (Rev. B)
    PDF, 1.9 Mb, 修订版: B, 档案已发布: Feb 20, 2015
    Weoftenrequirepowersourceswithnegativeoutputvoltages.Therearemanydifferentwaystoproduceanegativeoutputvoltagefromapositiveinputvoltage.Oneoptionisapolarity-invertingbuck-boostconverter.Theadvantagesofthistopologyarethatitrequireslowcomponentcountandthatitcanbebuiltwithstandardhigh-sideregulato
  • Thermal Design Made Simple With LM43603 and LM46002
    PDF, 535 Kb, 档案已发布: Sep 15, 2014
    This Application Report will walk through the thermal design of power supplies using the LM43603 and LM46002.In the process we will cover common tips and approximations to speed up your design.
  • Compensation Made SIMPLE With LM4360x, LM4600x
    PDF, 457 Kb, 档案已发布: Jul 29, 2014
    Compensating a DC-DC buck converter is challenging if the designer is not familiar with the loop control theory. To achieve a stable design under all corner and adverse conditions, the user must properly compensate the regulator. While DC-DC converters with external compensation provide flexibility, they increase complexity. The LM43600/1/2/3 and LM46000/1/2 are a family of Wide VIN, fully-synchro
  • Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A)
    PDF, 512 Kb, 修订版: A, 档案已发布: Sep 12, 2014
    Printed Circuit Board (PCB) layout for Switched Mode Power Supplies (SMPS) is critical to achieve proper converter operation good thermal performance and excellent radiated EMI performance. Optimized board layout for low radiated EMI is made very simple by the package and pin arrangement of the SIMPLE SWITCHER Synchronous Buck Converter family LM4360x and LM4600x
  • AN-1197 Selecting Inductors for Buck Converters (Rev. B)
    PDF, 558 Kb, 修订版: B, 档案已发布: Apr 23, 2013
    This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application.

模型线

制造商分类

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