Datasheet Texas Instruments UC2572DG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | UC2572 |
| Numero de parte | UC2572DG4 |
Modulador de ancho de pulso de retorno negativo de salida 8-SOIC -40 a 85
Hojas de datos
Negative Output Flyback Pulse Width Modulator datasheet
PDF, 283 Kb, Revisión: A, Archivo publicado: agosto 29, 2001
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 75 |
| Carrier | TUBE |
| Device Marking | UC2572D |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Descargar |
Paramétricos
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 10 A |
| Iq(Typ) | 9 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SOIC |
| Rating | Catalog |
| Special Features | N/A |
| Switch Current Limit(Min) | 10 A |
| Switching Frequency(Max) | 200 kHz |
| Switching Frequency(Min) | 10 kHz |
| Topology | Inverting |
| Type | Controller |
| Vin(Max) | 35 V |
| Vin(Min) | 4.2 V |
| Vout(Max) | -1 V |
| Vout(Min) | -70 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Use High Voltage Energy Storage Technique to Reduce Size and CostPDF, 116 Kb, Archivo publicado: feb 23, 2005
Linea modelo
Serie: UC2572 (4)
- UC2572D UC2572DG4 UC2572DTR UC2572DTRG4
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost or Inverting Controller (External Switch)