LT8645SJV-2#PBF vs LT8645SIV#PBF Comparación
Comparación detallada lado a lado de LT8645SJV-2#PBF por Analog Devices y LT8645SIV#PBF por Analog Devices. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Analog Devices
LT8645SJV-2#PBF - 65V 8A Silent Switcher Buck Regulator | ADI
LT8645SJV-2#PBF ✓ ActivoAnalog Devices
LT8645SIV#PBF - 65V 8A Silent Switcher 2 Buck | Analog Devices
LT8645SIV#PBF ✓ ActivoComparación de especificaciones
| Parámetro | LT8645SJV-2#PBF | LT8645SIV#PBF |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | DC-DC Converters | DC-DC Converters |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $6,60 | $0,00 |
| Topología | Synchronous Buck (Step-Down) | — |
| Rango de tensión de entrada | 3.4 V to 65 V | 3.4V to 65V |
| Rango de tensión de salida | 0.97 V to 65 V (adjustable) | — |
| Corriente de salida máxima | 8 A | 8A |
| Quiescent Current (Burst Mode) | 2.5 uA typical | — |
| Architecture | Silent Switcher 2 (EMI-optimized) | Second-generation Silent Switcher 2 |
| Frecuencia de conmutación | [DATA_NEEDED: switching frequency range] | 1.95MHz |
| Minimum Switch-On Time | [DATA_NEEDED: minimum on-time] | — |
| Eficiencia | Up to ~95% (load and VIN/VOUT dependent) | — |
| Rango de temperatura de funcionamiento | -40C to +125C (JV suffix indicates industrial-temp qualified) | -40C to +125C |
| Encapsulado | 32-LQFN exposed pad (6 mm x 4 mm TFQFN) | 32-lead TQFN exposed pad |
| Tipo de montaje | Surface Mount | Surface mount |
| Nivel MSL | [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) | — |
| Regulator Topology | — | Synchronous step-down buck regulator |
| Minimum Adjustable Output Voltage | — | 0.97V |
| Configuración de salida | — | Single positive adjustable output |
| Integrated Bypass Capability | — | Yes, integrated bypass capacitor |
| Package Footprint | — | 6mm x 4mm QFN-class footprint |
| 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] |