TPS54331DR vs SP7650EB Comparación
Comparación detallada lado a lado de TPS54331DR por Texas Instruments y SP7650EB por MaxLinear. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | TPS54331DR | SP7650EB |
|---|---|---|
| Marca | Texas Instruments | MaxLinear |
| Categoría | DC-DC Converters | DC-DC Converters |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,85 | $71,00 |
| Topología | Non-synchronous Buck (Step-Down) | Synchronous Buck (step-down) |
| Rango de tensión de entrada | 3.5 V to 28 V | 2.5 V to 28 V |
| Rango de tensión de salida | 0.8 V to 25 V (adjustable) | 0.8 V minimum (adjustable) |
| Corriente de salida máxima | 3 A | 3 A |
| Frecuencia de conmutación | 570 kHz (fixed) | 300 kHz |
| Control Method | Current mode with internal slope compensation | Current-mode PWM |
| Light Load Feature | Eco-mode pulse skipping | — |
| Shutdown Supply Current | 1 uA | — |
| High-Side MOSFET | Integrated, low RDS(on) | — |
| Arranque suave | Adjustable via SS/TR pin | — |
| Protection Features | Overcurrent (cycle-by-cycle), thermal shutdown | — |
| Temperatura de funcionamiento | -40C to +125C (ambient); -40C to +150C (TJ) | — |
| Encapsulado | 8-SOIC (0.154 in, 3.90 mm width), D | — |
| Tipo de montaje | Surface Mount | — |
| Número de salidas | 1 | — |
| Estado RoHS | Compliant | — |
| Product Type | — | Evaluation Board for Buck Regulator Controller |
| Supported Regulator MPN | — | SP7650 (synchronous buck controller) |
| Power Switch Type | — | Built-in low RDS(ON) MOSFETs |
| UVLO Detection | — | Both VCC and VIN rails |
| Controller Supply (VCC) | — | 5 V (separate from main VIN) |
| Maximum Operating Temperature | — | +85 C |
| Minimum Operating Temperature | — | 0 C |
| Board Function | — | Easy evaluation: 12V input to 3A output synchronous buck |
| Manufacturer | — | MaxLinear (formerly Exar / Sipex) |
| Datasheet Pages | — | 16 pages (evaluation board manual per alldatasheet) |