LT8640EUDC#TRPBF vs LT8640SEV#PBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8640EUDC#TRPBF 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
LT8640EUDC#TRPBF - 42V 5A Sync Buck Silent Switcher | ADI
LT8640EUDC#TRPBF ✓ NakahandaAnalog Devices
LT8640SEV#PBF - 42V 6A Silent Switcher 2 Buck Regulator | ADI
LT8640SEV#PBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8640EUDC#TRPBF | 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 |
| Bilang ng Outputs | 1 | — |
| Takbo ng Pagpipili | Up to 3 MHz (programmable) | Adjustable, up to ~3 MHz [DATA_NEEDED: exact fSW range] |
| Kuru-kuryente ng Kapayapaan | 2.5 µA (output in regulation, Burst Mode) | 2.5 uA (Burst Mode) |
| Minimum Switch On-Time | 30 ns (top switch) | — |
| Architecture | Silent Switcher (low EMI) | — |
| Mode Selection | Burst Mode / Spread Spectrum / External Sync / Pulse-Skipping / Forced Continuous | — |
| Temperature ng Junction na Operasyon | -40 °C to +125 °C (E grade, design assured over -40 to +125) | -40 C to +125 C |
| Packhaging | 20-WFQFN / 18-lead QFN with Exposed Pad (LGA-style UD package) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 1 | — |
| Tindminan RoHS | Compliant (Pb-free) | Compliant |
| Output Polarity | Positive | — |
| Switching Architecture | — | Silent Switcher 2 |
| Minimum Top Switch On-Time | — | 30 ns |
| Synchronous Rectifier | — | Internal MOSFETs |
| 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] |
| Sync/Clock Input | — | Yes (SYNC/MODE pin) |
| Spread Spectrum EMI Reduction | — | Yes |
| MSL Moisture Sensitivity | — | [DATA_NEEDED: MSL level] |
| Lead Finish | — | Au (Gold) - PBF suffix |
| Manufacturer | — | Analog Devices (formerly Linear Technology) |