LT8645SIV#PBF vs LT8645SEV-2 Vergleich
Detaillierter Direktvergleich von LT8645SIV#PBF von Analog Devices und LT8645SEV-2 von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | LT8645SIV#PBF | LT8645SEV-2 |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | DC-DC Converters | DC-DC Converters |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $0,00 | $6,20 |
| Regulator Topology | Synchronous step-down buck regulator | — |
| Eingangsspannungsbereich | 3.4V to 65V | 3.4 V to 65 V |
| Maximaler Ausgangsstrom | 8A | 8 A continuous |
| Minimum Adjustable Output Voltage | 0.97V | — |
| Ausgangskonfiguration | Single positive adjustable output | — |
| Schaltfrequenz | 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 | — |
| Gehäuse | 32-lead TQFN exposed pad | 32-TFQFN Exposed Pad (LQFN-32, 5x6 mm) |
| Package Footprint | 6mm x 4mm QFN-class footprint | — |
| Montageart | Surface mount | Surface Mount |
| Betriebstemperaturbereich | -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) |
| Ausgangsspannungsbereich | — | 0.97 V to VIN (adjustable) |
| Ruhestrom | — | 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 |
| MSL-Level | — | [DATA_NEEDED: MSL level] |
| RoHS-Status | — | Compliant (per #PBF suffix) |