Datasheet Texas Instruments LMZ35003 — Ficha de datos
Fabricante | Texas Instruments |
Serie | LMZ35003 |
SIMPLE SWITCHER® Módulo de alimentación Vin de 7 V a 50 V, 2,5 A de ancho en paquete pequeño
Hojas de datos
LMZ35003 2.5-A SIMPLE SWITCHERВ® Power Module with 7-V to 50-V Input QFN Package datasheet
PDF, 1.6 Mb, Revisión: A, Archivo publicado: jun 7, 2017
Extracto del documento
Precios
Estado
LMZ35003RKGR | LMZ35003RKGT | |
---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
LMZ35003RKGR | LMZ35003RKGT | |
---|---|---|
N | 1 | 2 |
Pin | 41 | 41 |
Package Type | RKG | RKG |
Industry STD Term | B1QFN | B1QFN |
JEDEC Code | R-PQFP-N | R-PQFP-N |
Package QTY | 500 | 250 |
Carrier | LARGE T&R | SMALL T&R |
Device Marking | 54260 | 54260 |
Width (mm) | 9 | 9 |
Length (mm) | 11 | 11 |
Thickness (mm) | 2.8 | 2.8 |
Pitch (mm) | .9 | .9 |
Max Height (mm) | 2.9 | 2.9 |
Mechanical Data | Descargar | Descargar |
Paramétricos
Parameters / Models | LMZ35003RKGR | LMZ35003RKGT |
---|---|---|
Iout(Max), A | 2.5 | 2.5 |
Operating Temperature Range, C | -40 to 85 | -40 to 85 |
Package Size: mm2:W x L, PKG | 41B1QFN: 99 mm2: 9 x 11(B1QFN) | 41B1QFN: 99 mm2: 9 x 11(B1QFN) |
Package Type | QFN | QFN |
Regulated Outputs | 1 | 1 |
Soft Start | Adjustable | Adjustable |
Special Features | EMI Tested,Enable,Frequency Synchronization,Power Good,Remote Sense,Tracking | EMI Tested,Enable,Frequency Synchronization,Power Good,Remote Sense,Tracking |
Switching Frequency(Max), kHz | 1000 | 1000 |
Switching Frequency(Min), kHz | 300 | 300 |
Switching Frequency(Typ), kHz | 400 | 400 |
Vin(Max), V | 50 | 50 |
Vin(Min), V | 7 | 7 |
Vout(Max), V | 15 | 15 |
Vout(Min), V | 2.5 | 2.5 |
Plan ecológico
LMZ35003RKGR | LMZ35003RKGT | |
---|---|---|
RoHS | Desobediente | Desobediente |
Notas de aplicación
- LMZ35003 Protects Against 60-V Line TransientsPDF, 27 Kb, Archivo publicado: jun 18, 2015
The LMZ35003, wide input voltage, 2.5-A Simple SwitcherВ® power module is designed for typicaloperating input voltages of 7 V to 50 V. However, with a 65-V absolute maximum input voltage rating, theLMZ35003 can be used in applications where the input voltage exceeds 50 V during line transients. The 7V to 50 V operating input voltage range of the LMZ35003 is recommended for the best performanc - LMZ35003 Parallel OperationPDF, 218 Kb, Archivo publicado: mayo 28, 2014
The LMZ35003 is a 7-V to 50-V input, 2.5-A output, integrated power module which integrates a DC/DCconverter, shielded inductor and passives in a low-profile, QFN package. For applications requiring greaterthan 2.5 A, it is possible to parallel multiple LMZ35003 devices by following the recommendations in thispaper. - 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. - 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 CircuitPDF, 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 - QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, Revisión: B, Archivo publicado: agosto 24, 2018
- Input and Output Capacitor SelectionPDF, 219 Kb, Archivo publicado: sept 19, 2005
Linea modelo
Serie: LMZ35003 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Power Modules> Non-Isolated Module> Step-Down (Buck) Module