LT8640SEV#PBF vs LT8640SEV-2#PBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8640SEV#PBF sa pamamagitan ng Analog Devices at LT8640SEV-2#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#PBF - 42V 6A Silent Switcher 2 Buck Regulator | ADI
LT8640SEV#PBF ✓ NakahandaAnalog Devices
LT8640SEV-2#PBF - 42V, 6A Synchronous Step-Down Silent Switcher | ADI
LT8640SEV-2#PBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8640SEV#PBF | LT8640SEV-2#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 10 V (adjustable) | 0.97 V to 41.58 V (adjustable) |
| Maksimum na Current ng Output | 6 A | 6 A |
| Switching Architecture | Silent Switcher 2 | — |
| Kuru-kuryente ng Kapayapaan | 2.5 uA (Burst Mode) | — |
| Minimum Top Switch On-Time | 30 ns | — |
| Synchronous Rectifier | Internal MOSFETs | — |
| Temperature ng Junction na Operasyon | -40 C to +125 C | -40C to +125C |
| Package Type | 24-lead LQFN with Exposed Pad | — |
| Package Dimensions | 4 mm x 4 mm | — |
| Thermal Resistance (theta_JC) | [DATA_NEEDED: theta_JC from datasheet] | — |
| Takbo ng Pagpipili | Adjustable, up to ~3 MHz [DATA_NEEDED: exact fSW range] | — |
| Sync/Clock Input | Yes (SYNC/MODE pin) | — |
| Spread Spectrum EMI Reduction | Yes | — |
| MSL Moisture Sensitivity | [DATA_NEEDED: MSL level] | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Lead Finish | Au (Gold) - PBF suffix | — |
| Manufacturer | Analog Devices (formerly Linear Technology) | — |
| Switching Frequency Range | — | 200 kHz to 3 MHz |
| Minimum Switch On-Time | — | 30 ns |
| Peak Efficiency | — | 96% |
| Quiescent Current (Burst Mode) | — | 2.5 uA |
| Architecture | — | Silent Switcher 2 (ultra-low EMI) |
| 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) |
| Level ng MSL | — | 3 |
| EMI Compliance | — | CISPR 25 / CISPR 32 Class 5 (with minimal filtering) |