LT8640IUDC-1 vs LT8640EUDC#TRPBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT8640IUDC-1 sa pamamagitan ng Analog Devices at LT8640EUDC#TRPBF 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
LT8640IUDC-1 - 42V, 5A Sync Buck Silent Switcher | Analog Devices
LT8640IUDC-1 ✓ NakahandaAnalog Devices
LT8640EUDC#TRPBF - 42V 5A Sync Buck Silent Switcher | ADI
LT8640EUDC#TRPBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT8640IUDC-1 | LT8640EUDC#TRPBF |
|---|---|---|
| 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 |
| Takbo ng Pagpipili | 200 kHz to 3 MHz (programmable) | Up to 3 MHz (programmable) |
| Kuru-kuryente ng Kapayapaan | 2.5 µA (Burst Mode, output in regulation) | 2.5 µA (output in regulation, Burst Mode) |
| Architecture | Silent Switcher (integrated MOSFETs) | Silent Switcher (low EMI) |
| 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 | — |
| Temperature ng Junction na Operasyon | -40 °C to +125 °C (I grade) | -40 °C to +125 °C (E grade, design assured over -40 to +125) |
| Packhaging | 20-lead (18-pin) QFN with exposed pad, 4 mm x 3 mm | 20-WFQFN / 18-lead QFN with Exposed Pad (LGA-style UD package) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL level] | 1 |
| Tindminan RoHS | Compliant | Compliant (Pb-free) |
| Lead-Free / PBF | Yes (PBF suffix) | — |
| Bilang ng Outputs | — | 1 |
| Minimum Switch On-Time | — | 30 ns (top switch) |
| Mode Selection | — | Burst Mode / Spread Spectrum / External Sync / Pulse-Skipping / Forced Continuous |
| Output Polarity | — | Positive |