Datasheet Texas Instruments TPS54233DG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS54233 |
| Numero de parte | TPS54233DG4 |
Entrada de 3,5 a 28 V, convertidor reductor de 2 A, 300 kHz con modo Eco 8-SOIC -40 a 150
Hojas de datos
TPS54233 2A, 28V Input, Step Down DC/DC Converter With Eco-modeв„ў datasheet
PDF, 1.5 Mb, Revisión: C, Archivo publicado: enero 30, 2015
Extracto del documento
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 75 |
| Carrier | TUBE |
| Device Marking | 54233 |
| 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
| Control Mode | Current Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 2 A |
| Iq(Typ) | 0.075 mA |
| Operating Temperature Range | -40 to 150 C |
| Package Group | SOIC |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Light Load Efficiency,UVLO Adjustable |
| Switching Frequency(Max) | 300 kHz |
| Switching Frequency(Min) | 300 kHz |
| Type | Converter |
| Vin(Max) | 28 V |
| Vin(Min) | 3.5 V |
| Vout(Max) | 25 V |
| Vout(Min) | 0.8 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS54233EVM-373
Evaluation Module for TPS54233 Step-Down Converter with Eco-mode
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Designing Type III Compensation for Current Mode Step-Down Converters (Rev. A)PDF, 298 Kb, Revisión: A, Archivo publicado: sept 15, 2010
One of the well-known benefits of current-mode control is that the system stability can be easily achieved by Type II compensation design. It is possible to improve the transient response of a current mode DC/DC converter by adopting Type III compensation to boost the crossover frequency and phase margin. Type III compensation is simple to design and needs only one extra component. - Create an Inverting Power Supply from a Step-Down Regulator (Rev. B)PDF, 472 Kb, Revisión: B, Archivo publicado: oct 26, 2012
- Understanding Eco-mode(TM) OperationPDF, 249 Kb, Archivo publicado: dic 5, 2016
Linea modelo
Serie: TPS54233 (4)
- TPS54233D TPS54233DG4 TPS54233DR TPS54233DRG4
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)