LT8640IUDC-1#PBF vs LT8640SEV#PBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8640IUDC-1#PBF sa pamamagitan ng Analog Devices at LT8640SEV#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
LT8640IUDC-1#PBF - 42V, 5A Sync Silent Switcher Buck | ADI
LT8640IUDC-1#PBF ✓ NakahandaAnalog Devices
LT8640SEV#PBF - 42V 6A Silent Switcher 2 Buck Regulator | ADI
LT8640SEV#PBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8640IUDC-1#PBF | LT8640SEV#PBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Synchronous Buck (Step-Down) | 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 (adjustable) |
| Maksimum na Current ng Output | 5 A | 6 A |
| Switching Frequency Range | 200 kHz to 3 MHz | — |
| Minimum Top Switch On-Time | 30 ns | 30 ns |
| Quiescent Current (Burst Mode) | 2.5 uA | — |
| Hanay ng Temperature na Operasyon | -40C to +125C (TJ) | — |
| Packhaging | 20-WFQFN, 18 leads, exposed pad (3 mm x 4 mm) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Mode (LT8640-1) | Forced Continuous PWM at light load | — |
| Mode Selection | Burst / Spread-Spectrum / SYNC / Forced-Continuous via SYNC/MODE pin | — |
| Efficiency (architectural claim) | Silent Switcher architecture, low-EMI | — |
| Level ng MSL | 1 (unlimited) | — |
| Lead-Free / RoHS | Yes (PBF suffix) | — |
| Switching Architecture | — | Silent Switcher 2 |
| Kuru-kuryente ng Kapayapaan | — | 2.5 uA (Burst Mode) |
| Synchronous Rectifier | — | Internal MOSFETs |
| Temperature ng Junction na Operasyon | — | -40 C to +125 C |
| 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] |
| Tindminan RoHS | — | Compliant |
| Lead Finish | — | Au (Gold) - PBF suffix |
| Manufacturer | — | Analog Devices (formerly Linear Technology) |