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