SP7650EB vs TPS54331DR Comparación
Comparación detallada lado a lado de SP7650EB por MaxLinear y TPS54331DR por Texas Instruments. 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 | SP7650EB | TPS54331DR |
|---|---|---|
| Marca | MaxLinear | Texas Instruments |
| Categoría | DC-DC Converters | DC-DC Converters |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $71,00 | $0,85 |
| Product Type | Evaluation Board for Buck Regulator Controller | — |
| Supported Regulator MPN | SP7650 (synchronous buck controller) | — |
| Rango de tensión de entrada | 2.5 V to 28 V | 3.5 V to 28 V |
| Rango de tensión de salida | 0.8 V minimum (adjustable) | 0.8 V to 25 V (adjustable) |
| Corriente de salida máxima | 3 A | 3 A |
| Frecuencia de conmutación | 300 kHz | 570 kHz (fixed) |
| Topología | Synchronous Buck (step-down) | Non-synchronous Buck (Step-Down) |
| Power Switch Type | Built-in low RDS(ON) MOSFETs | — |
| Control Method | Current-mode PWM | Current mode with internal slope compensation |
| 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) | — |
| 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 |