LT8645SEV-2 vs LT8645SEV#PBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8645SEV-2 sa pamamagitan ng Analog Devices at LT8645SEV#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
LT8645SEV#PBF - 65V 8A Silent Switcher Buck Regulator | Analog Devices
LT8645SEV#PBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8645SEV-2 | LT8645SEV#PBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Synchronous Step-Down (Buck) | Synchronous Buck (Step-Down) |
| Architecture | Silent Switcher (2nd generation) | Silent Switcher 2nd generation |
| Hanay ng Voltage ng Input | 3.4 V to 65 V | 3.4 V to 65 V |
| Hanay ng Output Volte | 0.97 V to VIN (adjustable) | 0.97 V to 25 V (adjustable) |
| Maksimum na Current ng Output | 8 A continuous | 8 A |
| Kuru-kuryente ng Kapayapaan | 2.5 µA (no-load, output regulated) | Ultra-low (see datasheet for Iq) |
| Takbo ng Pagpipili | Programmable ~200 kHz to 2.2 MHz | — |
| Minimum On-Time | Approx. 30 ns | — |
| Peak Efficiency | >92% (typ. at 12V→5V) | — |
| Internal Switches | Integrated high-side + low-side MOSFETs | Yes (top + bottom N-channel MOSFETs) |
| Internal Bypass Capacitors | Yes (EMI reduction) | — |
| Hanay ng Temperature na Operasyon | -40°C to +125°C | -40 C to +125 C (automotive grade) |
| Packhaging | 32-TFQFN Exposed Pad (LQFN-32, 5x6 mm) | 32-pin LQFN EP (5 mm x 6 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| PGOOD / SYNC | Power-good flag and synchronization input | — |
| Level ng MSL | [DATA_NEEDED: MSL level] | 1 |
| Tindminan RoHS | Compliant (per #PBF suffix) | Compliant (#PBF suffix) |
| Bilang ng Outputs | — | 1 |
| Switching Frequency Range | — | 200 kHz to 2.2 MHz |
| Epektibidad | — | > 95% peak |