Datasheet Texas Instruments TPS63021DSJR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS63021 |
| Numero de parte | TPS63021DSJR |
Convertidor Buck-Boost de Inductor Simple de Alta Eficiencia con Interruptor 4A 14-VSON -40 a 85
Hojas de datos
TPS6302x High Efficiency Single Inductor Buck-Boost Converter With 4-A Switches datasheet
PDF, 1.8 Mb, Revisión: E, Archivo publicado: marzo 22, 2017
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 14 |
| Package Type | DSJ |
| Industry STD Term | VSON |
| JEDEC Code | R-PDSO-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | PS63021 |
| Width (mm) | 4 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| Duty Cycle(Max) | 100 % |
| Iout(Max) | 2 A |
| Iq(Typ) | 0.05 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | VSON |
| Rating | Catalog |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Load Disconnect,Power Good,Synchronous Rectification,UVLO Fixed |
| Switch Current Limit(Min) | 3 A |
| Switch Current Limit(Typ) | 4 A |
| Switching Frequency(Max) | 2600 kHz |
| Switching Frequency(Min) | 2200 kHz |
| Topology | Buck/Boost |
| Type | Converter |
| Vin(Max) | 5.5 V |
| Vin(Min) | 1.8 V |
| Vout(Max) | 3.3 V |
| Vout(Min) | 3.3 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B)PDF, 400 Kb, Revisión: B, Archivo publicado: jul 9, 2018
This application note gives the equations to calculate the power stage of a non-inverting buck-boost converter built with an IC with integrated switches and operating in continuous conduction mode. See the references at the end of this document if more detail is needed. - Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain OutputsPDF, 130 Kb, Archivo publicado: sept 19, 2011
- QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, Revisión: B, Archivo publicado: agosto 24, 2018
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, Archivo publicado: jun 17, 2011
- Performing Accurate PFM Mode Efficiency Measurements (Rev. A)PDF, 418 Kb, Revisión: A, Archivo publicado: dic 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.
Linea modelo
Serie: TPS63021 (2)
- TPS63021DSJR TPS63021DSJT
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Buck/Boost, Inverting or Split-Rail > Buck/Boost, Inverting or Split-Rail Converter (Integrated Switch)