Datasheet Texas Instruments LM3677 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM3677 |
Convertidor DC-DC en miniatura descendente de 3MHz, 600mA para circuitos de voltaje ultra bajo
Hojas de datos
3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits datasheet
PDF, 11.4 Mb, Revisión: F, Archivo publicado: mayo 2, 2013
Extracto del documento
Estado
| LM3677LEE-1.2/NOPB | LM3677LEE-1.5/NOPB | LM3677LEE-1.8/NOPB | LM3677LEE-1.82/NOPB | LM3677TL-1.2/NOPB | LM3677TL-1.8/NOPB | LM3677TL-1.82/NOPB | LM3677TL-2.5/NOPB | LM3677TL-ADJ/NOPB | LM3677TLX-1.8/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) | Activo (Recomendado para nuevos diseños) | Activo (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 | Sí | Sí | No | Sí | No | Sí | No | No | Sí |
Embalaje
| LM3677LEE-1.2/NOPB | LM3677LEE-1.5/NOPB | LM3677LEE-1.8/NOPB | LM3677LEE-1.82/NOPB | LM3677TL-1.2/NOPB | LM3677TL-1.8/NOPB | LM3677TL-1.82/NOPB | LM3677TL-2.5/NOPB | LM3677TL-ADJ/NOPB | LM3677TLX-1.8/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Pin | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
| Package Type | NGE | NGE | NGE | NGE | YZR | YZR | YZR | YZR | YZR | YZR |
| Industry STD Term | USON | USON | USON | USON | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA |
| JEDEC Code | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N | R-XBGA-N |
| Package QTY | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 3000 |
| Carrier | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R |
| Device Marking | K | L | N | 5 | 3 | Y | 3 | Z | 4 | Y |
| Width (mm) | 1.5 | 1.5 | 1.5 | 1.5 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Length (mm) | 2 | 2 | 2 | 2 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Thickness (mm) | .6 | .6 | .6 | .6 | .675 | .675 | .675 | .675 | .675 | .675 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 |
| Max Height (mm) | .6 | .6 | .6 | .6 | .675 | .675 | .675 | .675 | .675 | .675 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM3677LEE-1.2/NOPB | LM3677LEE-1.5/NOPB | LM3677LEE-1.8/NOPB | LM3677LEE-1.82/NOPB | LM3677TL-1.2/NOPB | LM3677TL-1.8/NOPB | LM3677TL-1.82/NOPB | LM3677TL-2.5/NOPB | LM3677TL-ADJ/NOPB | LM3677TLX-1.8/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|
| Control Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode |
| Duty Cycle(Max), % | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Iout(Max), A | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Iq(Typ), mA | 0.016 | 0.016 | 0.016 | 0.016 | 0.016 | 0.016 | 0.016 | 0.016 | 0.016 | 0.016 |
| Operating Temperature Range, C | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 | -30 to 85 |
| Package Group | USON | USON | USON | USON | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA | DSBGA |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification | Enable,Light Load Efficiency,Synchronous Rectification |
| Switching Frequency(Max), kHz | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 | 3500 |
| Switching Frequency(Min), kHz | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
| Type | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vout(Max), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vout(Min), V | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
Plan ecológico
| LM3677LEE-1.2/NOPB | LM3677LEE-1.5/NOPB | LM3677LEE-1.8/NOPB | LM3677LEE-1.82/NOPB | LM3677TL-1.2/NOPB | LM3677TL-1.8/NOPB | LM3677TL-1.82/NOPB | LM3677TL-2.5/NOPB | LM3677TL-ADJ/NOPB | LM3677TLX-1.8/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LM3677 (10)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)