Datasheet Texas Instruments LM34919 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM34919 |
2x1.5mm, 8-40V Wide Vin, 600mA, regulador de tiempo no síncrono constante a tiempo
Hojas de datos
LM34919 Ultra Small 40V, 600 mA Constant On-Time Buck Switching Regulator datasheet
PDF, 1.0 Mb, Revisión: E, Archivo publicado: feb 19, 2013
Extracto del documento
Precios
Estado
| LM34919TL/NOPB | LM34919TLX/NOPB | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí |
Embalaje
| LM34919TL/NOPB | LM34919TLX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | YPA | YPA |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 250 | 3000 |
| Carrier | SMALL T&R | LARGE T&R |
| Device Marking | SRYB | SRYB |
| Thickness (mm) | .36 | .36 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM34919TL/NOPB | LM34919TLX/NOPB |
|---|---|---|
| Control Mode | Constant on-time (COT) | Constant on-time (COT) |
| Duty Cycle(Max), % | 98 | 98 |
| Iout(Max), A | 0.6 | 0.6 |
| Iq(Typ), mA | 0.5 | 0.5 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Group | DSBGA | DSBGA |
| Rating | Catalog | Catalog |
| Regulated Outputs | 1 | 1 |
| Special Features | Enable | Enable |
| Switching Frequency(Max), kHz | 2000 | 2000 |
| Switching Frequency(Min), kHz | 50 | 50 |
| Type | Converter | Converter |
| Vin(Max), V | 40 | 40 |
| Vin(Min), V | 8 | 8 |
| Vout(Max), V | 35 | 35 |
| Vout(Min), V | 2.5 | 2.5 |
Plan ecológico
| LM34919TL/NOPB | LM34919TLX/NOPB | |
|---|---|---|
| RoHS | Obediente | Obediente |
Linea modelo
Serie: LM34919 (2)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)