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