MP2451DJ-LF-P vs MP2451DJ-LF-Z Comparaison
Comparaison détaillée côte à côte de MP2451DJ-LF-P par Monolithic Power Systems et MP2451DJ-LF-Z 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-P - 600mA, 36V, 2MHz Step-Down Converter | MPS
MP2451DJ-LF-P ✓ ActifMonolithic Power Systems
MP2451DJ-LF-Z - 36V, 2MHz, 0.6A Step-Down Converter | MPS
MP2451DJ-LF-Z ✓ ActifComparaison des spécifications
| Paramètre | MP2451DJ-LF-P | MP2451DJ-LF-Z |
|---|---|---|
| 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) | $0,42 | $0,30 |
| Topologie | Buck (Step-Down) Switching Regulator | Step-Down (Buck) Switching Regulator |
| Plage de tension d'entrée | 3.3 V to 36 V | 3.3 V to 36 V |
| Absolute Maximum VIN | 38 V | — |
| Plage de tension de sortie | 0.8 V to VIN (adjustable) | 0.8 V to (VIN - 1 V) adjustable |
| Output Current | 600 mA continuous | — |
| Fréquence de commutation | 2 MHz typical | 2 MHz (fixed) |
| Quiescent Current (Shutdown) | 1 uA | 3 µA (typical) |
| Control Method | Current-mode PWM | — |
| MOSFET | Internal high-side | — |
| Redresseur synchrone | No (non-sync, external diode) | — |
| Plage de température de fonctionnement | -40 C to +125 C (junction) | -40 °C to +125 °C [DATA_NEEDED: confirm junction vs ambient boundary in datasheet] |
| Boîtier | SOT-23-6 Thin (TSOT-23-6) | TSOT-23-6 (Thin SOT-23-6) |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating from datasheet] |
| Statut RoHS | Compliant (LF suffix) | Compliant (LF-Z suffix indicates lead-free) |
| Lead-Free Finish | Yes (LF suffix) | — |
| Enable / Shutdown | Yes | — |
| Démarrage progressif | 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] |