Datasheet Texas Instruments UC3525AN — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | UC3525A |
| Numero de parte | UC3525AN |
Moduladores de ancho de pulso de regulación 16-PDIP 0 a 70
Hojas de datos
UCx52xA Regulating Pulse Width Modulators datasheet
PDF, 965 Kb, Revisión: D, Archivo publicado: jul 27, 2017
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 16 |
| Package Type | N |
| Industry STD Term | PDIP |
| JEDEC Code | R-PDIP-T |
| Package QTY | 25 |
| Carrier | TUBE |
| Device Marking | UC3525AN |
| Width (mm) | 6.35 |
| Length (mm) | 19.3 |
| Thickness (mm) | 3.9 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | Descargar |
Paramétricos
| Control Method | Voltage |
| Duty Cycle(Max) | 49 % |
| Frequency(Max) | 500 kHz |
| Frequency(Min) | 0.1 kHz |
| Gate Drive(Typ) | 0.4 A |
| Operating Temperature Range | 0 to 70 C |
| Package Group | PDIP |
| Rating | Catalog |
| Special Features | Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
| Topology | Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
| UVLO Thresholds On/Off | 7.0/6.5 V |
| Vin(Max) | 35 V |
| Vin(Min) | 8 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- DN-62 Switching Power Supply Topology Voltage Mode vs. Current ModePDF, 66 Kb, Archivo publicado: sept 5, 1999
This design note explains the differences between voltage-mode and current-mode switching power supply topologies. It includes a circuit diagram for each mode and suggests criteria for choosing which mode to use.
Linea modelo
Serie: UC3525A (8)
Clasificación del fabricante
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller