MP2451DJ-LF-Z vs MP2451DJ-LF-P Comparaison
Comparaison détaillée côte à côte de MP2451DJ-LF-Z par Monolithic Power Systems et MP2451DJ-LF-P par Monolithic Power Systems. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Monolithic Power Systems
MP2451DJ-LF-Z - 36V, 2MHz, 0.6A Step-Down Converter | MPS
MP2451DJ-LF-Z ✓ ActifMonolithic Power Systems
MP2451DJ-LF-P - 600mA, 36V, 2MHz Step-Down Converter | MPS
MP2451DJ-LF-P ✓ ActifComparaison des spécifications
| Paramètre | MP2451DJ-LF-Z | MP2451DJ-LF-P |
|---|---|---|
| Marque | Monolithic Power Systems | Monolithic Power Systems |
| Catégorie | DC-DC Converters | DC-DC Converters |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,30 | $0,42 |
| Topologie | Step-Down (Buck) Switching Regulator | Buck (Step-Down) Switching Regulator |
| Plage de tension d'entrée | 3.3 V to 36 V | 3.3 V to 36 V |
| Plage de tension de sortie | 0.8 V to (VIN - 1 V) adjustable | 0.8 V to VIN (adjustable) |
| Output Current (Continuous) | 0.6 A (typical) | — |
| Fréquence de commutation | 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 | — |
| Boîtier | TSOT-23-6 (Thin SOT-23-6) | SOT-23-6 Thin (TSOT-23-6) |
| Type de montage | Surface Mount | Surface Mount |
| Plage de température de fonctionnement | -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] | — |
| Démarrage progressif | Internal (programmed by BST cap) | Internal |
| Protections | OCP, OVP, Thermal Shutdown, UVLO [DATA_NEEDED: confirm exact thresholds] | — |
| Niveau MSL | [DATA_NEEDED: MSL rating from datasheet] | [DATA_NEEDED: MSL rating] |
| Statut 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 |
| Redresseur synchrone | — | No (non-sync, external diode) |
| Lead-Free Finish | — | Yes (LF suffix) |
| Enable / Shutdown | — | Yes |
| Protection Features | — | Over-current, thermal shutdown |