Datasheet Texas Instruments UC2577T-ADJ — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | UC2577-ADJ |
| Numero de parte | UC2577T-ADJ |
Regulador de voltaje elevador simple 5-TO-220 -40 a 125
Hojas de datos
UC2577-ADJ: Simple Step-Up Voltage Regulators datasheet
PDF, 366 Kb, Revisión: A, Archivo publicado: mayo 16, 2003
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 5 |
| Package Type | KC |
| Industry STD Term | TO-220 |
| JEDEC Code | R-PSFM-T |
| Package QTY | 50 |
| Carrier | TUBE |
| Device Marking | UC2577T-ADJ |
| Width (mm) | 8.51 |
| Length (mm) | 10.16 |
| Thickness (mm) | 4.58 |
| Pitch (mm) | 1.7 |
| Max Height (mm) | 4.7 |
| Mechanical Data | Descargar |
Paramétricos
| Duty Cycle(Max) | 100 % |
| Iq(Typ) | 45 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | TO-220 |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | N/A |
| Switch Current Limit(Min) | 3 A |
| Switch Current Limit(Typ) | 4.3 A |
| Switching Frequency(Max) | 52 kHz |
| Switching Frequency(Min) | 52 kHz |
| Type | Converter |
| Vin(Max) | 40 V |
| Vin(Min) | 3 V |
| Vout(Max) | 60 V |
| Vout(Min) | 5 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Basic Calculation of a Boost Converter's Power Stage (Rev. C)PDF, 186 Kb, Revisión: C, Archivo publicado: enero 8, 2014
This application note gives the equations to calculate the power stage of a boost converter built with an IC with integrated switch and operating in continuous conduction mode. It is not intended to give details on the functionality of a boost converter (see Reference 1) or how to compensate a converter. See the references at the end of this document if more detail is needed. - DN-49 UC2577 Controls SEPIC Converter for Automotive ApplicationsPDF, 61 Kb, Archivo publicado: sept 5, 1999
The Single-Ended Primary Inductance Converter (SEPIC) can convert an input voltage to an output voltage that is higher, lower, or equal to the input. Conversion is performed without the use of expensive transformers, making the SEPIC a good choice for low-cost, non-isolated applications. The UC2577 provides the switch and control to take advantage of this topology with a minimum of additional part
Linea modelo
Serie: UC2577-ADJ (4)
- UC2577T-ADJ UC2577TD-ADJ UC2577TDKTTT-ADJ UC2577TDKTTT-ADJG3
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)
Otros nombres:
UC2577TADJ, UC2577T ADJ