MP2451DJ-LF-Z vs MP2451DJ-LF-P Comparación
Comparación detallada lado a lado de MP2451DJ-LF-Z por Monolithic Power Systems y MP2451DJ-LF-P por Monolithic Power Systems. 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.
Monolithic Power Systems
MP2451DJ-LF-Z - 36V, 2MHz, 0.6A Step-Down Converter | MPS
MP2451DJ-LF-Z ✓ ActivoMonolithic Power Systems
MP2451DJ-LF-P - 600mA, 36V, 2MHz Step-Down Converter | MPS
MP2451DJ-LF-P ✓ ActivoComparación de especificaciones
| Parámetro | MP2451DJ-LF-Z | MP2451DJ-LF-P |
|---|---|---|
| Marca | Monolithic Power Systems | Monolithic Power Systems |
| Categoría | DC-DC Converters | DC-DC Converters |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,30 | $0,42 |
| Topología | Step-Down (Buck) Switching Regulator | Buck (Step-Down) Switching Regulator |
| Rango de tensión de entrada | 3.3 V to 36 V | 3.3 V to 36 V |
| Rango de tensión de salida | 0.8 V to (VIN - 1 V) adjustable | 0.8 V to VIN (adjustable) |
| Output Current (Continuous) | 0.6 A (typical) | — |
| Frecuencia de conmutación | 2 MHz (fixed) | 2 MHz typical |
| Switching Control | Current-mode PWM | — |
| Quiescent Current (Shutdown) | 3 µA (typical) | 1 uA |
| Internal MOSFET | Integrated high-side high-voltage MOSFET | — |
| Encapsulado | TSOT-23-6 (Thin SOT-23-6) | SOT-23-6 Thin (TSOT-23-6) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Rango de temperatura de funcionamiento | -40 °C to +125 °C [DATA_NEEDED: confirm junction vs ambient boundary in datasheet] | -40 C to +125 C (junction) |
| Efficiency (VIN=12V, VOUT=5V, 0.6A) | [DATA_NEEDED: efficiency figure at this condition - datasheet figure] | — |
| Arranque suave | Internal (programmed by BST cap) | Internal |
| Protections | OCP, OVP, Thermal Shutdown, UVLO [DATA_NEEDED: confirm exact thresholds] | — |
| Nivel MSL | [DATA_NEEDED: MSL rating from datasheet] | [DATA_NEEDED: MSL rating] |
| Estado RoHS | Compliant (LF-Z suffix indicates lead-free) | Compliant (LF suffix) |
| Absolute Maximum VIN | — | 38 V |
| Output Current | — | 600 mA continuous |
| Control Method | — | Current-mode PWM |
| MOSFET | — | Internal high-side |
| Rectificador síncrono | — | No (non-sync, external diode) |
| Lead-Free Finish | — | Yes (LF suffix) |
| Enable / Shutdown | — | Yes |
| Protection Features | — | Over-current, thermal shutdown |