LT8640SEV-2#PBF vs LT8640SIV#PBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8640SEV-2#PBF sa pamamagitan ng Analog Devices at LT8640SIV#PBF sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
LT8640SEV-2#PBF - 42V, 6A Synchronous Step-Down Silent Switcher | ADI
LT8640SEV-2#PBF ✓ NakahandaAnalog Devices
LT8640SIV#PBF - 42V, 6A Silent Switcher 2 Buck | Analog Devices
LT8640SIV#PBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8640SEV-2#PBF | LT8640SIV#PBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Synchronous Step-Down (Buck) | Synchronous Step-Down (Buck) |
| Hanay ng Voltage ng Input | 3.4 V to 42 V | 3.4 V to 42 V |
| Hanay ng Output Volte | 0.97 V to 41.58 V (adjustable) | 0.97 V to 10 V (max 41.58 V) |
| Maksimum na Current ng Output | 6 A | 6 A |
| Switching Frequency Range | 200 kHz to 3 MHz | — |
| Minimum Switch On-Time | 30 ns | — |
| Peak Efficiency | 96% | 95 % |
| Quiescent Current (Burst Mode) | 2.5 uA | — |
| Architecture | Silent Switcher 2 (ultra-low EMI) | Silent Switcher 2 (internal bypass caps, low-noise) |
| Control Mode | Peak Current-Mode | — |
| Synchronization | External clock, SYNC/MODE pin (spread spectrum, pulse-skipping, forced continuous) | — |
| Packhaging | 24-LQFN-EP (4 mm x 6 mm) | 24-LFQFN Exposed Pad (4 mm x 6 mm) |
| Temperature ng Junction na Operasyon | -40C to +125C | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 3 | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| EMI Compliance | CISPR 25 / CISPR 32 Class 5 (with minimal filtering) | — |
| Kuru-kuryente ng Kapayapaan | — | 2.5 µA (typical) |
| Takbo ng Pagpipili | — | Up to 3 MHz |
| Temperature na Operasyon | — | -40 °C to +125 °C |
| Type ng Output | — | Adjustable |
| Bilang ng Outputs | — | 1 |
| Synchronous Rectifier | — | Yes (internal) |
| Lead-Free / PBF | — | Yes (#PBF suffix) |