Datasheet Texas Instruments TPS54910PWPRG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TPS54910 |
| Numero de parte | TPS54910PWPRG4 |
Entrada de 3 V a 4 V, convertidor reductor síncrono de 9 A 28-HTSSOP -40 a 85
Hojas de datos
3-V to 4-V Input, 9-A Output Synchronous Buck Switcher w/Integrated FETS SWIFT datasheet
PDF, 930 Kb, Revisión: C, Archivo publicado: feb 11, 2005
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 28 |
| Package Type | PWP |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | TPS54910 |
| Width (mm) | 4.4 |
| Length (mm) | 9.7 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Descargar |
Paramétricos
| Control Mode | Voltage Mode |
| Duty Cycle(Max) | 90 % |
| Iout(Max) | 9 A |
| Iq(Typ) | 11 mA |
| Operating Temperature Range | -40 to 85 C |
| Package Group | HTSSOP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Frequency Synchronization,Power Good,Synchronous Rectification |
| Switching Frequency(Max) | 700 kHz |
| Switching Frequency(Min) | 280 kHz |
| Type | Converter |
| Vin(Max) | 4 V |
| Vin(Min) | 3 V |
| Vout(Max) | 2.5 V |
| Vout(Min) | 0.9 V |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TPS54910EVM-213
9-A, 3-4 Vin DC/DC Converter with Ceramic Capacitors and Adjustable Output
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: XILINXPWR-082
XILINXPWR-082 Power Management Evaluation Module for Xilinx FPGAs
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Dual Output Power Supply Sequencing for High Performance ProcessorsPDF, 6.0 Mb, Archivo publicado: jul 17, 2002
Dual voltage power supply architectures are becoming commonplace in high performance microprocessor and digital signal processor (DSP) systems. To save power and increase processing speeds, processor cores have smaller geometry cells and require lower supply voltages than the system bus voltages. Power management in these systems requires special attention. Yesterday's power management ICs and app - Thermal Performance of SWIFT(TM) DC/DC Converters in the 28-Pin HTSSOP PackagePDF, 267 Kb, Archivo publicado: feb 4, 2005
The thermal management of printed-circuit boards is complex, but must be well understood to achieve optimum performance and reliability. SWIFT(TM) dc/dc converters in the 28-pin HTSSOP package rely on an exposed lead frame die pad [PowerPAD(TM)] on the bottom of the package to provide an extremely low thermal resistance from junction to case. The thermal performance of the 6-, 9-, and 14-A SWIFT d - Using Low Voltage SWIFT DC/DC Converters with Ceramic CapacitorsPDF, 490 Kb, Archivo publicado: enero 8, 2003
This application note investigates an adequate phase margin for stable operation of SWIFTв„ў regulators with the ceramic capacitors at worst-case tolerances of regulator and external parts. TI also shows how the bandwidth and gain of feedback loop impact on load-current transient-response characteristics. Measurements and analysis have shown that the voltage-mode control SWIFTв„ў regulat
Linea modelo
Serie: TPS54910 (4)
- TPS54910PWP TPS54910PWPG4 TPS54910PWPR TPS54910PWPRG4
Clasificación del fabricante
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)