Datasheet Texas Instruments LM3674 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM3674 |
Convertidor DC-DC reductor de 2MHz, 600mA en SOT 23-5
Hojas de datos
LM3674 2-MHz, 600-mA Step-Down DC-DC Converter in SOT-23 datasheet
PDF, 4.4 Mb, Revisión: G, Archivo publicado: abr 24, 2015
Extracto del documento
Precios
Estado
| LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/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) | 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) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | Sí | No | Sí | Sí | Sí | No | Sí | Sí | Sí | Sí |
Embalaje
| LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Pin | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Package Type | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV | DBV |
| Industry STD Term | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | SLRB | SLSB | SLHB | SNNB | SLZB | SLTB | SLTB | SLRB | SLSB | SLHB | SNNB | SLTB |
| Width (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 |
| Thickness (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Pitch (mm) | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 | .95 |
| Max Height (mm) | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 | 1.45 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Control Mode | Voltage Mode | Voltage 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 | 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 | 0.6 | 0.6 |
| Iq(Typ), mA | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| 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 | -30 to 85 | -30 to 85 |
| Package Group | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOT-23 |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification | Enable,Synchronous Rectification |
| Switching Frequency(Max), kHz | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 | 2600 |
| Switching Frequency(Min), kHz | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
| Type | Converter | Converter | 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 | 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 | 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 | 3.3 | 3.3 |
| Vout(Min), V | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
Plan ecológico
| LM3674MF-1.2/NOPB | LM3674MF-1.5/NOPB | LM3674MF-1.8/NOPB | LM3674MF-1.875/NOPB | LM3674MF-2.8/NOPB | LM3674MF-ADJ | LM3674MF-ADJ/NOPB | LM3674MFX-1.2/NOPB | LM3674MFX-1.5/NOPB | LM3674MFX-1.8/NOPB | LM3674MFX-1.875/NOPB | LM3674MFX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | See ti.com | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: LM3674 (12)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)