Datasheet Texas Instruments LMZ31704RVQR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LMZ31704 |
| Numero de parte | LMZ31704RVQR |
SWITCHER® SIMPLE 2.95V a 17V, Módulo de alimentación 4A con uso compartido de corriente 42-B3QFN -40 a 85
Hojas de datos
LMZ31704 4-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
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 42 | 42 |
| Package Type | RVQ | RVQ |
| Industry STD Term | B3QFN | B3QFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 500 | 500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | 54020 | LMZ31704 |
| Width (mm) | 10 | 10 |
| Length (mm) | 10 | 10 |
| Thickness (mm) | 4.3 | 4.3 |
| Pitch (mm) | .8 | .8 |
| Max Height (mm) | 4.4 | 4.4 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Iout(Max) | 4 A |
| Operating Temperature Range | -40 to 85 C |
| Package Size: mm2:W x L | 42B3QFN: 100 mm2: 10 x 10(B3QFN) PKG |
| Package Type | QFN |
| Regulated Outputs | 1 |
| Soft Start | Adjustable |
| Special Features | Current Sharing,EMI Tested,Frequency Synchronization,Power Good,Remote Sense,Tracking,Light Load Efficiency |
| Switching Frequency(Max) | 1200 kHz |
| Switching Frequency(Min) | 200 kHz |
| Switching Frequency(Typ) | 1000 kHz |
| Vin(Max) | 17 V |
| Vin(Min) | 2.95 V |
| Vout(Max) | 5.5 V |
| Vout(Min) | 0.6 V |
Plan ecológico
| RoHS | Desobediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: LMZ31704EVM-003
LMZ31704 4A SIMPLE SWITCHER Module Evaluation Board
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: LMZ31710X2EVM
LMZ31710 Parallel Board
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- LMZ31710, LMZ31707, LMZ31704 ParallelPDF, 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. - Using LMZ31710 for Higher Output VoltagesPDF, 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 - Power Module MSL RatingsPDF, 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 VPDF, 38 Kb, Archivo publicado: jul 2, 2013
LMZ31503 Powering LMZ3 SIMPLE SWITCHERВ® Power Modules from 3.3V - Adjusting LMZ3 Output Voltage with LM10010/1PDF, 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 - QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, Revisión: B, Archivo publicado: agosto 24, 2018
Linea modelo
Serie: LMZ31704 (2)
- LMZ31704RVQR LMZ31704RVQT
Clasificación del fabricante
- Semiconductors > Power Management > Power Modules > Non-Isolated Module > Step-Down (Buck) Module