Datasheet Texas Instruments LM5020 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM5020 |
13-100V Wide Vin, controlador de refuerzo PWM en modo actual
Hojas de datos
LM5020 100V Current Mode PWM Controller datasheet
PDF, 884 Kb, Revisión: F, Archivo publicado: abr 14, 2006
Extracto del documento
Estado
| LM5020MM-1 | LM5020MM-1/NOPB | LM5020MM-2/NOPB | LM5020MMX-1/NOPB | LM5020MMX-2/NOPB | LM5020SD-1 | LM5020SD-1/NOPB | LM5020SD-2/NOPB | LM5020SDX-1/NOPB | LM5020SDX-2/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | NRND (No recomendado para nuevos diseños) | 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 | No | Sí | Sí | No | Sí | Sí |
Embalaje
| LM5020MM-1 | LM5020MM-1/NOPB | LM5020MM-2/NOPB | LM5020MMX-1/NOPB | LM5020MMX-2/NOPB | LM5020SD-1 | LM5020SD-1/NOPB | LM5020SD-2/NOPB | LM5020SDX-1/NOPB | LM5020SDX-2/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Pin | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Package Type | DGS | DGS | DGS | DGS | DGS | DPR | DPR | DPR | DPR | DPR |
| Industry STD Term | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | WSON | WSON | WSON | WSON | WSON |
| JEDEC Code | S-PDSO-G | S-PDSO-G | S-PDSO-G | S-PDSO-G | S-PDSO-G | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N |
| Package QTY | 1000 | 1000 | 1000 | 3500 | 3500 | 1000 | 1000 | 4500 | 4500 | |
| Carrier | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | LARGE T&R | LARGE T&R | |
| Device Marking | SBLB | SBLB | SBNB | SBLB | SBNB | 5020-1 | 5020-1 | 5020-2 | 5020-1 | 5020-2 |
| Width (mm) | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 |
| Length (mm) | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 |
| Thickness (mm) | 1.02 | 1.02 | 1.02 | 1.02 | 1.02 | .75 | .75 | .75 | .75 | .75 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 | .8 | .8 | .8 | .8 | .8 |
| Max Height (mm) | 1.07 | 1.07 | 1.07 | 1.07 | 1.07 | .8 | .8 | .8 | .8 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM5020MM-1 | LM5020MM-1/NOPB | LM5020MM-2/NOPB | LM5020MMX-1/NOPB | LM5020MMX-2/NOPB | LM5020SD-1 | LM5020SD-1/NOPB | LM5020SD-2/NOPB | LM5020SDX-1/NOPB | LM5020SDX-2/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 0.80 | 1ku | |||||||||
| Duty Cycle(Max), % | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | |
| Duty Cycle(Max)(%) | 80 | |||||||||
| Iout(Max), A | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Iout(Max)(A) | 10 | |||||||||
| Iq(Typ), mA | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Iq(Typ)(mA) | 2 | |||||||||
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | |
| Operating Temperature Range(C) | -40 to 125 | |||||||||
| Package Group | VSSOP | VSSOP | VSSOP | VSSOP | VSSOP | WSON | WSON | WSON | WSON | WSON |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Regulated Outputs(#) | 1 | |||||||||
| Special Features | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable Frequency Synchronization Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up | Enable,Frequency Synchronization,Pre-Bias Start-Up |
| Switch Current Limit(Typ), A | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| Switch Current Limit(Typ)(A) | 10 | |||||||||
| Switching Frequency(Max), kHz | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | |
| Switching Frequency(Max)(kHz) | 1000 | |||||||||
| Switching Frequency(Min), kHz | 175 | 175 | 175 | 175 | 175 | 175 | 175 | 175 | 175 | |
| Switching Frequency(Min)(kHz) | 175 | |||||||||
| Type | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller | Controller |
| Vin(Max), V | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | |
| Vin(Max)(V) | 100 | |||||||||
| Vin(Min), V | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | |
| Vin(Min)(V) | 13 | |||||||||
| Vout(Max), V | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | |
| Vout(Max)(V) | 300 | |||||||||
| Vout(Min), V | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | |
| Vout(Min)(V) | 1.25 |
Plan ecológico
| LM5020MM-1 | LM5020MM-1/NOPB | LM5020MM-2/NOPB | LM5020MMX-1/NOPB | LM5020MMX-2/NOPB | LM5020SD-1 | LM5020SD-1/NOPB | LM5020SD-2/NOPB | LM5020SDX-1/NOPB | LM5020SDX-2/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | See ti.com | Obediente | Obediente | Obediente | Obediente | Desobediente | Obediente | Obediente | Obediente | Obediente |
| Pb gratis | No |
Notas de aplicación
- An Alternative Approach to Higher-Power Boost ConvertersPDF, 300 Kb, Archivo publicado: nov 30, 2009
Linea modelo
Serie: LM5020 (10)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Controller (External Switch)