LT8640EUDC#TRPBF vs LT8640IUDC-1 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8640EUDC#TRPBF sa pamamagitan ng Analog Devices at LT8640IUDC-1 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
LT8640IUDC-1 - 42V, 5A Sync Buck Silent Switcher | Analog Devices
LT8640IUDC-1 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8640EUDC#TRPBF | LT8640IUDC-1 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| 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 41.58 V (adjustable) |
| Maksimum na Current ng Output | 5 A | 5 A |
| Bilang ng Outputs | 1 | — |
| Takbo ng Pagpipili | Up to 3 MHz (programmable) | 200 kHz to 3 MHz (programmable) |
| Kuru-kuryente ng Kapayapaan | 2.5 µA (output in regulation, Burst Mode) | 2.5 µA (Burst Mode, output in regulation) |
| Minimum Switch On-Time | 30 ns (top switch) | — |
| Architecture | Silent Switcher (low EMI) | Silent Switcher (integrated MOSFETs) |
| 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 (I grade) |
| Packhaging | 20-WFQFN / 18-lead QFN with Exposed Pad (LGA-style UD package) | 20-lead (18-pin) QFN with exposed pad, 4 mm x 3 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 1 | [DATA_NEEDED: MSL level] |
| Tindminan RoHS | Compliant (Pb-free) | Compliant |
| Output Polarity | Positive | — |
| Minimum Top Switch On-Time | — | 30 ns |
| Light-Load Operation | — | Forced continuous mode (LT8640-1) |
| SYNC/MODE Pin Functions | — | Burst Mode, spread spectrum, external SYNC, forced CCM |
| Lead-Free / PBF | — | Yes (PBF suffix) |