Datasheet Texas Instruments TL499A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TL499A |
Controlador de fuente de alimentación de amplio rango
Hojas de datos
TL499A Wide-Range Power-Supply Controllers datasheet
PDF, 838 Kb, Revisión: H, Archivo publicado: nov 30, 2015
Extracto del documento
Precios
Estado
| TL499ACP | TL499ACPE4 | TL499ACPSR | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | No |
Embalaje
| TL499ACP | TL499ACPE4 | TL499ACPSR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 8 | 8 | 8 |
| Package Type | P | P | PS |
| Industry STD Term | PDIP | PDIP | SOP |
| JEDEC Code | R-PDIP-T | R-PDIP-T | R-PDSO-G |
| Package QTY | 50 | 50 | 2000 |
| Carrier | TUBE | TUBE | LARGE T&R |
| Device Marking | TL499ACP | TL499ACP | T499A |
| Width (mm) | 6.35 | 6.35 | 5.3 |
| Length (mm) | 9.81 | 9.81 | 6.2 |
| Thickness (mm) | 3.9 | 3.9 | 1.95 |
| Pitch (mm) | 2.54 | 2.54 | 1.27 |
| Max Height (mm) | 5.08 | 5.08 | 2 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | TL499ACP | TL499ACPE4 | TL499ACPSR |
|---|---|---|---|
| Operating Temperature Range, C | -20 to 85 | -20 to 85 | -20 to 85 |
| Package Group | PDIP | PDIP | SO |
| Rating | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 |
| Switch Current Limit(Min), A | 0.1 | 0.1 | 0.1 |
| Switch Current Limit(Typ), A | 0.5 | 0.5 | 0.5 |
| Type | Converter | Converter | Converter |
| Vin(Max), V | 10 | 10 | 10 |
| Vin(Min), V | 1.1 | 1.1 | 1.1 |
| Vout(Max), V | 30 | 30 | 30 |
| Vout(Min), V | 2.9 | 2.9 | 2.9 |
Plan ecológico
| TL499ACP | TL499ACPE4 | TL499ACPSR | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
| Pb gratis | Sí | Sí |
Notas de aplicación
- Designing Switching Voltage Regulators With the TL499APDF, 497 Kb, Archivo publicado: agosto 8, 2003
In this application report, the TL499A wide-range power-supply controller is discussed in detail. A general overview of TL499A architecture presents the primary functions of the device and its features. An in-depth study of the device, used with several external components, showcases the versatility and limitations of the device and provides a thorough understanding of the criteria required to sel - Understanding Buck Power Stages In Switchmode Power SuppliesPDF, 173 Kb, Archivo publicado: marzo 4, 1999
A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the buck power stage only and does not cover control circuits. Detailed steady-state and small-signal analysis of the buck power stage operating in continuous - Understanding Boost Power Stages In Switchmode Power SuppliesPDF, 149 Kb, Archivo publicado: marzo 4, 1999
A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the boost power stage only and does not cover control circuits. The report includes detailed steady-stage and small-signal analysis of the boost power stage o - Understanding Buck-Boost Power Stages in Switchmode Power Supplies (Rev. A)PDF, 363 Kb, Revisión: A, Archivo publicado: mayo 28, 2002
Linea modelo
Serie: TL499A (3)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Converter (Integrated Switch)