LT8646SIV#WPBF vs LT8646 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8646SIV#WPBF sa pamamagitan ng Analog Devices at LT8646 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
LT8646 - 65V, 8A Silent Switcher 2 Buck Regulator | Analog Devices
LT8646 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8646SIV#WPBF | LT8646 |
|---|---|---|
| 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 65 V | 3 V to 65 V (65 V abs max) |
| Hanay ng Output Volte | 0.97 V to 64 V (adjustable) | 0.97 V to VIN (adjustable) |
| Maksimum na Current ng Output | 8 A | 8 A continuous |
| Switching Frequency Range | 200 kHz to 2.2 MHz (programmable) | — |
| Quiescent Current (Burst Mode) | 2.5 µA typical | — |
| Peak Efficiency | 96% | — |
| Architecture | Silent Switcher 2 with integrated bypass capacitors | Silent Switcher 2 with internal bypass capacitors |
| Internal MOSFETs | Top + bottom N-channel MOSFET switches | Yes (high-side and low-side integrated) |
| Packhaging | 32-pin LQFN (6 mm x 4 mm) with Exposed Pad | 32-TFQFN Exposed Pad (5 mm × 6 mm) |
| Hanay ng Temperature na Operasyon | -40°C to +125°C (-IV suffix) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Automotive Qualification | AEC-Q100 (Automotive grade per Arrow listing) | — |
| Tindminan RoHS | Compliant | Compliant |
| Synchronization | External clock sync input | — |
| Power Good Flag | Yes | — |
| Thermal Resistance (θJA) | ~25°C/W on 4-layer JEDEC board (estimated from package family) | — |
| Kuru-kuryente ng Kapayapaan | — | 2.5 µA (typical at no load) |
| Takbo ng Pagpipili | — | 200 kHz to 3 MHz (programmable, synchronisable) |
| Epektibidad | — | >95 % at 12V to 3.3V/8A |
| Spread Spectrum | — | Yes (selectable) |
| Soft-Start | — | Internal, programmable |
| Output Over-Voltage Protection | — | Yes (latch-off) |
| Thermal Shutdown | — | Yes |
| Temperature ng Junction na Operasyon | — | -40 °C to +125 °C |