LT8645SJV-2#PBF vs LT8645SHV-2#PBF Vergleich
Detaillierter Direktvergleich von LT8645SJV-2#PBF von Analog Devices und LT8645SHV-2#PBF von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Analog Devices
LT8645SJV-2#PBF - 65V 8A Silent Switcher Buck Regulator | ADI
LT8645SJV-2#PBF ✓ AktivAnalog Devices
LT8645SHV-2#PBF - 65V 8A Silent Switcher Buck | Analog Devices
LT8645SHV-2#PBF ✓ AktivSpezifikationsvergleich
| Parameter | LT8645SJV-2#PBF | LT8645SHV-2#PBF |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | DC-DC Converters | DC-DC Converters |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $6,60 | $8,10 |
| Topologie | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) |
| Eingangsspannungsbereich | 3.4 V to 65 V | 3.4 V to 65 V |
| Ausgangsspannungsbereich | 0.97 V to 65 V (adjustable) | 0.97 V to 65 V (adjustable) |
| Maximaler Ausgangsstrom | 8 A | 8 A |
| Quiescent Current (Burst Mode) | 2.5 uA typical | — |
| Architecture | Silent Switcher 2 (EMI-optimized) | Silent Switcher 2nd generation |
| Schaltfrequenz | [DATA_NEEDED: switching frequency range] | Up to 2.2 MHz |
| Minimum Switch-On Time | [DATA_NEEDED: minimum on-time] | — |
| Wirkungsgrad | Up to ~95% (load and VIN/VOUT dependent) | — |
| Betriebstemperaturbereich | -40C to +125C (JV suffix indicates industrial-temp qualified) | — |
| Gehäuse | 32-LQFN exposed pad (6 mm x 4 mm TFQFN) | 32-pin LQFN Exposed Pad |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | [DATA_NEEDED: MSL rating] | — |
| RoHS / WEEE | Compliant (PBF suffix) | — |
| Output Channels | 1 | — |
| Enable / Power Good | Yes (RT/PG pin functions as PG or sync) | — |
| Internal Bypass Capacitors | No (the -2 variant places INTVCC and BST caps externally) | Yes (integrated) |
| Anzahl der Ausgänge | — | 1 |
| Ruhestrom | — | 2.5 µA (Burst Mode) |
| Internal Switches | — | Yes (high-side and low-side MOSFETs) |
| Betriebs-Sperrschichttemperatur | — | -40 °C to +150 °C (HV grade) |
| RoHS-Status | — | Compliant |
| Lead-Free | — | Yes (#PBF suffix) |