Datasheet Texas Instruments LM5046 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM5046 |
Controlador PWM de puente completo con cambio de fase con controladores MOSFET integrados
Hojas de datos
LM5046 Phase-Shifted Full-Bridge PWM Controller With Integrated MOSFET Drivers datasheet
PDF, 1.6 Mb, Revisión: H, Archivo publicado: mayo 3, 2013
Extracto del documento
Precios
Estado
| LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/NOPB | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | Sí | Sí |
Embalaje
| LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 28 | 28 | 28 | 28 |
| Package Type | PWP | PWP | RSG | RSG |
| Industry STD Term | HTSSOP | HTSSOP | WQFN | WQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 48 | 2500 | 1000 | 4500 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | LM5046 | MH | L5046 | L5046 |
| Width (mm) | 4.4 | 4.4 | 5 | 5 |
| Length (mm) | 9.7 | 9.7 | 5 | 5 |
| Thickness (mm) | 1 | 1 | .75 | .75 |
| Pitch (mm) | .65 | .65 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | .8 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/NOPB |
|---|---|---|---|---|
| Control Method | Current,Voltage | Current,Voltage | Current,Voltage | Current,Voltage |
| Duty Cycle(Max), % | 50 | 50 | 50 | 50 |
| Frequency(Max), kHz | 2000 | 2000 | 2000 | 2000 |
| Frequency(Min), kHz | 100 | 100 | 100 | 100 |
| Gate Drive(Typ), A | 1.5,2 | 1.5,2 | 1.5,2 | 1.5,2 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | HTSSOP | HTSSOP | WQFN | WQFN |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Synchronization Pin | Synchronization Pin | Synchronization Pin | Synchronization Pin |
| Topology | Phase-Shifted Full-Bridge | Phase-Shifted Full-Bridge | Phase-Shifted Full-Bridge | Phase-Shifted Full-Bridge |
| UVLO Thresholds On/Off, V | Programmable/1.25V | Programmable/1.25V | Programmable/1.25V | Programmable/1.25V |
| Vin(Max), V | 100 | 100 | 100 | 100 |
| Vin(Min), V | 14 | 14 | 14 | 14 |
Plan ecológico
| LM5046MH/NOPB | LM5046MHX/NOPB | LM5046SQ/NOPB | LM5046SQX/NOPB | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- AN-2116 SolarMagic ICs in Micro-inverter Applications (Rev. B)PDF, 101 Kb, Revisión: B, Archivo publicado: mayo 6, 2013
This application report explores some of the prevalent topologies used in microinverters today, and theuse of SolarMagicв„ў ICs in these demanding applications. In particular, the use of the SM72295Photovoltaic Full-Bridge Driver is highlighted. - AN-2126 LM5046 Based Eighth Brick Reference Design (Rev. B)PDF, 7.0 Mb, Revisión: B, Archivo publicado: mayo 6, 2013
The LM5046 reference board is designed in the telecom industry standard one-eighth brick footprint basedon the phase-shifted full-bridge topology. This board is for reference only and is intended to demonstratethe capability of the LM5046. Hardware is not provided for evaluation. Please refer to AN-2115 LM5046Evaluation Board (SNVA470) for more information. - Using a Phase-Shifted Full-Bridge Topology in Small Form Factor Power ConvertersPDF, 2.1 Mb, Archivo publicado: agosto 31, 2011
Linea modelo
Serie: LM5046 (4)
Clasificación del fabricante
- Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller