Datasheet Texas Instruments LMZ31707 — Ficha de datos

FabricanteTexas Instruments
SerieLMZ31707
Datasheet Texas Instruments LMZ31707

SWITCHER® SIMPLE 2.95V a 17V, 7A Módulo de potencia con uso compartido de corriente

Hojas de datos

LMZ31707 7-A SIMPLE SWITCHERВ® Module, 2.95-V to 17-V Input and Current Sharing datasheet
PDF, 1.5 Mb, Revisión: B, Archivo publicado: jun 7, 2017
Extracto del documento

Precios

Estado

LMZ31707RVQRLMZ31707RVQT
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

LMZ31707RVQRLMZ31707RVQT
N12
Pin4242
Package TypeRVQRVQ
Industry STD TermB3QFNB3QFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY500250
CarrierLARGE T&RSMALL T&R
Device Marking5402054020
Width (mm)1010
Length (mm)1010
Thickness (mm)4.34.3
Pitch (mm).8.8
Max Height (mm)4.44.4
Mechanical DataDescargarDescargar

Paramétricos

Parameters / ModelsLMZ31707RVQR
LMZ31707RVQR
LMZ31707RVQT
LMZ31707RVQT
Iout(Max), A77
Operating Temperature Range, C-40 to 85-40 to 85
Package Size: mm2:W x L, PKG42B3QFN: 100 mm2: 10 x 10(B3QFN)42B3QFN: 100 mm2: 10 x 10(B3QFN)
Package TypeQFNQFN
Regulated Outputs11
Soft StartAdjustableAdjustable
Special FeaturesCurrent Sharing,EMI Tested,Frequency Synchronization,Power Good,Remote Sense,Tracking,Light Load EfficiencyCurrent Sharing,EMI Tested,Frequency Synchronization,Power Good,Remote Sense,Tracking,Light Load Efficiency
Switching Frequency(Max), kHz12001200
Switching Frequency(Min), kHz200200
Switching Frequency(Typ), kHz10001000
Vin(Max), V1717
Vin(Min), V2.952.95
Vout(Max), V5.55.5
Vout(Min), V0.60.6

Plan ecológico

LMZ31707RVQRLMZ31707RVQT
RoHSDesobedienteDesobediente

Notas de aplicación

  • Using LMZ31710 for Higher Output Voltages
    PDF, 95 Kb, Archivo publicado: nov 9, 2015
    The LMZ31710 power module has been designed and characterized for operation at output voltages from0.6 V to 5.5 V. However, several applications require higher voltages than the standard point-of-loadvoltages that the LMZ31710 is designed for. Following the guidance in this application note, theLMZ31710 can be used for output voltages up to 9.5 V. All data included in this application note h
  • LMZ31710, LMZ31707, LMZ31704 Parallel
    PDF, 217 Kb, Archivo publicado: jul 2, 2013
    The LMZ31710 is a 2.95-V to 17-V input, 10-A output, integrated power solution which integrates the PWM controller, power MOSFETs, inductor and passives in a low-profile, QFN package. For applications requiring greater than 10 A, it is possible to parallel up to six LMZ31710 devices by following the recommendations in this paper.
  • Power Module MSL Ratings
    PDF, 137 Kb, Archivo publicado: enero 20, 2017
    All semiconductor devices, including power modules that have a moisture sensitivity level (MSL) rating and a peak reflow classification, which provides needed information when manufacturing with the device. This application report helps to explain these ratings.
  • Powering LMZ3 SIMPLE SWITCHER Power Modules From 3.3 V
    PDF, 38 Kb, Archivo publicado: jul 2, 2013
    LMZ31503 Powering LMZ3 SIMPLE SWITCHERВ® Power Modules from 3.3V
  • Adjusting LMZ3 Output Voltage with LM10010/1
    PDF, 87 Kb, Archivo publicado: feb 11, 2014
    ThisapplicationnoteoutlinesthemethodstopairanLMZ3powermodulewithanLM10010/1VIDvoltageprogrammertoadjusttheoutputvoltage.TheLMZ3powermoduleisaneasy-to-useintegratedpowersolutionwhichcombinesaDC/DCconverterwithpowerMOSFETs,ashieldedinductor,andpassivecomponentsintoalowprofileQFNpackage,whilest
  • 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: LMZ31707 (2)

Clasificación del fabricante

  • Semiconductors> Power Management> Power Modules> Non-Isolated Module> Step-Down (Buck) Module