Datasheet Texas Instruments LMZ34002 — 数据表

制造商Texas Instruments
系列LMZ34002
Datasheet Texas Instruments LMZ34002

SIMPLESWITCHERВ®4.5V至40V,2A负输出电源模块

数据表

LMZ34002 15-W Negative Output SIMPLE SWITCHERВ® Power Module with 4.5-V to 40-V I datasheet
PDF, 1.4 Mb, 修订版: B, 档案已发布: Jul 3, 2017
从文件中提取

状态

LMZ34002RKGRLMZ34002RKGT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

打包

LMZ34002RKGRLMZ34002RKGT
N12
Pin4141
Package TypeRKGRKG
Industry STD TermB1QFNB1QFN
JEDEC CodeR-PQFP-NR-PQFP-N
Package QTY500250
CarrierLARGE T&RSMALL T&R
Device MarkingLMZ34002LMZ34002
Width (mm)99
Length (mm)1111
Thickness (mm)2.82.8
Pitch (mm).9.9
Max Height (mm)2.92.9
Mechanical Data下载下载

参数化

Parameters / ModelsLMZ34002RKGR
LMZ34002RKGR
LMZ34002RKGT
LMZ34002RKGT
Iout(Max), A22
Operating Temperature Range, C-40 to 85-40 to 85
Package Size: mm2:W x L, PKG41B1QFN: 99 mm2: 9 x 11(B1QFN)41B1QFN: 99 mm2: 9 x 11(B1QFN)
Package TypeQFNQFN
Special FeaturesEMI Tested,Negative Output,Remote SenseEMI Tested,Negative Output,Remote Sense
TopologyInvertingInverting
Vin(Max), V4040
Vin(Min), V4.54.5
Vout(Max), V-17-17
Vout(Min), V-3-3

生态计划

LMZ34002RKGRLMZ34002RKGT
RoHSNot CompliantNot Compliant

应用须知

  • Reducing Output Ripple and Noise using the LMZ34002
    PDF, 443 Kb, 档案已发布: Sep 10, 2013
    IntroductionManyindustrialapplicationsrequirebothpositiveandnegativevoltagestopowertheiranalogcircuitry.Manyoftheseanalogcircuitssuchasdataconverters,audioamplifiers,sensors,andRFapplicationsrequirelownoiseandripple.TheLMZ34002isanegativeoutputvoltagepowermodulewhichcanprovidethenegativeoutputvoltag
  • Working With QFN Power Modules (Rev. A)
    PDF, 1.7 Mb, 修订版: A, 档案已发布: Jun 8, 2017
    TexasInstrumentsQuadFlatpackNo-lead(QFN)powermodulesallowfor boardminiaturization,and holdseveraladvantagesoverotherpowermodulepackages.The QFNpackageshavehigherpowerdensity,asmallerroutingarea,improvedthermalperformance,and improvedelectricalparasitics.Additionally,theabsenceof externalleadseliminatesbent-leadconc
  • Soldering Requirements for BQFN Packages (Rev. B)
    PDF, 737 Kb, 修订版: B, 档案已发布: Jun 8, 2017
    This documentoutlinesthe solderingrequirementsfor the TPS84and LMZ3devicefamilies
  • Uninterruptible Synchronization Clock Circuit
    PDF, 74 Kb, 档案已发布: Nov 22, 2013
  • AN-1520 A Guide to Board Layout for Best Thermal Resistance for Exposed Packages (Rev. B)
    PDF, 9.2 Mb, 修订版: B, 档案已发布: Apr 23, 2013
    This thermal application report provides guidelines for the optimal board layout to achieve the best thermalresistance for exposed packages. The thermal resistance between junction-to-ambient (ОёJA) is highlydependent on the PCB (Printed Circuit Board) design factors. This becomes more critical for packageshaving very low thermal resistance between junction-to-case such as exposed pad TSSOP
  • AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A)
    PDF, 3.6 Mb, 修订版: A, 档案已发布: Apr 23, 2013
    This application note will explore how the layout of your DC/DC power supply can significantly affect theamount of EMI that it produces. It will discuss several variations of a layout analyze the results andprovide answers to some common EMI questions such whether or not to use a shielded inductor.
  • AN-2162 Simple Success With Conducted EMI From DC-DC Converters (Rev. C)
    PDF, 2.5 Mb, 修订版: C, 档案已发布: Apr 24, 2013
    Electromagnetic Interference (EMI) is an unwanted effect between two electrical systems as a result ofeither electromagnetic radiation or electromagnetic conduction. EMI is the major adverse effect caused bythe application of switch-mode power supplies (SMPS). In switching power supplies EMI noise isunavoidable due to the switching actions of the semiconductor devices and resulting disconti
  • Semiconductor and IC Package Thermal Metrics (Rev. C)
    PDF, 201 Kb, 修订版: C, 档案已发布: Apr 19, 2016
  • QFN and SON PCB Attachment (Rev. B)
    PDF, 821 Kb, 修订版: B, 档案已发布: Aug 24, 2018
  • Input and Output Capacitor Selection
    PDF, 219 Kb, 档案已发布: Sep 19, 2005

模型线

系列: LMZ34002 (2)

制造商分类

  • Semiconductors> Power Management> Power Modules> Non-Isolated Module> Buck/Boost & Negative Output Module