LT8645SIV#PBF vs LT8645SEV-2 Comparaison
Comparaison détaillée côte à côte de LT8645SIV#PBF par Analog Devices et LT8645SEV-2 par Analog Devices. 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.
Comparaison des spécifications
| Paramètre | LT8645SIV#PBF | LT8645SEV-2 |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | DC-DC Converters | DC-DC Converters |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,00 | $6,20 |
| Regulator Topology | Synchronous step-down buck regulator | — |
| Plage de tension d'entrée | 3.4V to 65V | 3.4 V to 65 V |
| Courant de sortie maximal | 8A | 8 A continuous |
| Minimum Adjustable Output Voltage | 0.97V | — |
| Configuration de sortie | Single positive adjustable output | — |
| Fréquence de commutation | 1.95MHz | Programmable ~200 kHz to 2.2 MHz |
| Architecture | Second-generation Silent Switcher 2 | Silent Switcher (2nd generation) |
| Integrated Bypass Capability | Yes, integrated bypass capacitor | — |
| Boîtier | 32-lead TQFN exposed pad | 32-TFQFN Exposed Pad (LQFN-32, 5x6 mm) |
| Package Footprint | 6mm x 4mm QFN-class footprint | — |
| Type de montage | Surface mount | Surface Mount |
| Plage de température de fonctionnement | -40C to +125C | -40°C to +125°C |
| RoHS Compliance | Compliant for PBF-terminated versions | — |
| WEEE Compliance | Compliant for PBF-terminated versions | — |
| Automotive Controlled Manufacturing | Available in #W-suffix versions | — |
| Switching Node | SW | — |
| Topside Marking | [DATA_NEEDED: package top marking] | — |
| Tolerances | [DATA_NEEDED: output-voltage and current tolerances] | — |
| Topologie | — | Synchronous Step-Down (Buck) |
| Plage de tension de sortie | — | 0.97 V to VIN (adjustable) |
| Courant de repos | — | 2.5 µA (no-load, output regulated) |
| Minimum On-Time | — | Approx. 30 ns |
| Peak Efficiency | — | >92% (typ. at 12V→5V) |
| Internal Switches | — | Integrated high-side + low-side MOSFETs |
| Internal Bypass Capacitors | — | Yes (EMI reduction) |
| PGOOD / SYNC | — | Power-good flag and synchronization input |
| Niveau MSL | — | [DATA_NEEDED: MSL level] |
| Statut RoHS | — | Compliant (per #PBF suffix) |