Datasheet Texas Instruments UC2526AQ — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | UC2526A |
| Numero de parte | UC2526AQ |
Modulador de ancho de pulso regulador 20-PLCC -25 a 85
Hojas de datos
Regulating Pulse Width Modulator datasheet
PDF, 597 Kb, Archivo publicado: sept 5, 1999
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 20 |
| Package Type | FN |
| Industry STD Term | PLCC |
| JEDEC Code | S-PQCC-J |
| Package QTY | 46 |
| Carrier | TUBE |
| Device Marking | UC2526AQ |
| Width (mm) | 8.96 |
| Length (mm) | 8.96 |
| Thickness (mm) | 4.06 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 4.57 |
| Mechanical Data | Descargar |
Paramétricos
| Control Method | Voltage |
| Duty Cycle(Max) | 50 % |
| Frequency(Max) | 600 kHz |
| Frequency(Min) | 0.01 kHz |
| Gate Drive(Typ) | 0.2 A |
| Operating Temperature Range | -25 to 85 C |
| Package Group | PDIP,SOIC |
| 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 | 7/6.8 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: UC2526A (7)
Clasificación del fabricante
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller