Datasheet Texas Instruments LMZ34002 — Ficha de datos

FabricanteTexas Instruments
SerieLMZ34002
Datasheet Texas Instruments LMZ34002

SIMPLE SWITCHER® 4.5V a 40V, módulo de potencia de salida negativa 2A

Hojas de datos

LMZ34002 15-W Negative Output SIMPLE SWITCHERВ® Power Module with 4.5-V to 40-V I datasheet
PDF, 1.4 Mb, Revisión: B, Archivo publicado: jul 3, 2017
Extracto del documento

Precios

Estado

LMZ34002RKGRLMZ34002RKGT
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

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 DataDescargarDescargar

Paramétricos

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

Plan ecológico

LMZ34002RKGRLMZ34002RKGT
RoHSDesobedienteDesobediente

Notas de aplicación

  • Reducing Output Ripple and Noise using the LMZ34002
    PDF, 443 Kb, Archivo publicado: sept 10, 2013
    IntroductionManyindustrialapplicationsrequirebothpositiveandnegativevoltagestopowertheiranalogcircuitry.Manyoftheseanalogcircuitssuchasdataconverters,audioamplifiers,sensors,andRFapplicationsrequirelownoiseandripple.TheLMZ34002isanegativeoutputvoltagepowermodulewhichcanprovidethenegativeoutputvoltag
  • Working With QFN Power Modules (Rev. A)
    PDF, 1.7 Mb, Revisión: A, Archivo publicado: 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, Revisión: B, Archivo publicado: jun 8, 2017
    This documentoutlinesthe solderingrequirementsfor the TPS84and LMZ3devicefamilies
  • Uninterruptible Synchronization Clock Circuit
    PDF, 74 Kb, Archivo publicado: nov 22, 2013
  • AN-1520 A Guide to Board Layout for Best Thermal Resistance for Exposed Packages (Rev. B)
    PDF, 9.2 Mb, Revisión: B, Archivo publicado: abr 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, Revisión: A, Archivo publicado: abr 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, Revisión: C, Archivo publicado: abr 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, Revisión: C, Archivo publicado: abr 19, 2016
  • QFN and SON PCB Attachment (Rev. B)
    PDF, 821 Kb, Revisión: B, Archivo publicado: agosto 24, 2018
  • Input and Output Capacitor Selection
    PDF, 219 Kb, Archivo publicado: sept 19, 2005

Linea modelo

Serie: LMZ34002 (2)

Clasificación del fabricante

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