Datasheet Texas Instruments LM2833 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM2833 |
1.5MHz / 3MHz 3.0A Regulador de conmutación DC-DC reductor
Hojas de datos
LM2833 1.5MHz/3MHz 3.0A Step-Down DC-DC Switching Regulator datasheet
PDF, 1.7 Mb, Revisión: E, Archivo publicado: abr 3, 2013
Extracto del documento
Precios
Estado
| LM2833XMY/NOPB | LM2833XSD/NOPB | LM2833ZMY/NOPB | LM2833ZMYX/NOPB | LM2833ZSD/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) |
| Disponibilidad de muestra del fabricante | Sí | Sí | No | Sí | Sí |
Embalaje
| LM2833XMY/NOPB | LM2833XSD/NOPB | LM2833ZMY/NOPB | LM2833ZMYX/NOPB | LM2833ZSD/NOPB | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Pin | 10 | 10 | 10 | 10 | 10 |
| Package Type | DGQ | DSC | DGQ | DGQ | DSC |
| Industry STD Term | HVSSOP | WSON | HVSSOP | HVSSOP | WSON |
| JEDEC Code | S-PDSO-G | S-PDSO-N | S-PDSO-G | S-PDSO-G | S-PDSO-N |
| Package QTY | 1000 | 1000 | 1000 | 3500 | 1000 |
| Carrier | SMALL T&R | SMALL T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | SPYB | 2833X | SPZB | SPZB | 2833Z |
| Width (mm) | 3 | 3 | 3 | 3 | 3 |
| Length (mm) | 3 | 3 | 3 | 3 | 3 |
| Thickness (mm) | 1.02 | .75 | 1.02 | 1.02 | .75 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1.1 | .8 | 1.1 | 1.1 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM2833XMY/NOPB | LM2833XSD/NOPB | LM2833ZMY/NOPB | LM2833ZMYX/NOPB | LM2833ZSD/NOPB |
|---|---|---|---|---|---|
| Control Mode | Current Mode | Current Mode | Current Mode | Current Mode | Current Mode |
| Duty Cycle(Max), % | 95 | 95 | 95 | 95 | 95 |
| Iout(Max), A | 3 | 3 | 3 | 3 | 3 |
| Iq(Typ), mA | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | MSOP-PowerPAD | WSON | MSOP-PowerPAD | MSOP-PowerPAD | WSON |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 |
| Special Features | Enable,Light Load Efficiency | Enable,Light Load Efficiency | Enable,Light Load Efficiency | Enable,Light Load Efficiency | Enable,Light Load Efficiency |
| Switching Frequency(Max), kHz | 3000 | 3000 | 3000 | 3000 | 3000 |
| Switching Frequency(Min), kHz | 1500 | 1500 | 1500 | 1500 | 1500 |
| Type | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(Min), V | 3 | 3 | 3 | 3 | 3 |
| Vout(Max), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Vout(Min), V | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
Plan ecológico
| LM2833XMY/NOPB | LM2833XSD/NOPB | LM2833ZMY/NOPB | LM2833ZMYX/NOPB | LM2833ZSD/NOPB | |
|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- AN-1973 Benefits and Challenges of High-Frequency Regulators (Rev. A)PDF, 661 Kb, Revisión: A, Archivo publicado: abr 23, 2013
This application note considers both the benefits and challenges of using high-frequency regulators.
Linea modelo
Serie: LM2833 (5)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)