LT8640SEV-2#PBF vs LT8640SIV#PBF Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LT8640SEV-2#PBF disebabkan oleh Analog Devices dan LT8640SIV#PBF disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Analog Devices
LT8640SEV-2#PBF - 42V, 6A Synchronous Step-Down Silent Switcher | ADI
LT8640SEV-2#PBF ✓ AktifAnalog Devices
LT8640SIV#PBF - 42V, 6A Silent Switcher 2 Buck | Analog Devices
LT8640SIV#PBF ✓ AktifPengandingan Spesifikasi
| Parametr | LT8640SEV-2#PBF | LT8640SIV#PBF |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Step-Down (Buck) | Synchronous Step-Down (Buck) |
| Gambaran Tegangan Masukan | 3.4 V to 42 V | 3.4 V to 42 V |
| Gambaran Tegangan Output | 0.97 V to 41.58 V (adjustable) | 0.97 V to 10 V (max 41.58 V) |
| Saiz Sistem Pampasan maximum | 6 A | 6 A |
| Switching Frequency Range | 200 kHz to 3 MHz | — |
| Minimum Switch On-Time | 30 ns | — |
| Peak Efficiency | 96% | 95 % |
| Quiescent Current (Burst Mode) | 2.5 uA | — |
| Architecture | Silent Switcher 2 (ultra-low EMI) | Silent Switcher 2 (internal bypass caps, low-noise) |
| Control Mode | Peak Current-Mode | — |
| Synchronization | External clock, SYNC/MODE pin (spread spectrum, pulse-skipping, forced continuous) | — |
| Kemasan | 24-LQFN-EP (4 mm x 6 mm) | 24-LFQFN Exposed Pad (4 mm x 6 mm) |
| Suhu Hubungan Operasi | -40C to +125C | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 3 | 3 (168 hours) |
| Status RoHS | Compliant | Compliant |
| EMI Compliance | CISPR 25 / CISPR 32 Class 5 (with minimal filtering) | — |
| Arus Dalam Tentera | — | 2.5 µA (typical) |
| Frekuensi Pertukaran | — | Up to 3 MHz |
| Suhu Operasi | — | -40 °C to +125 °C |
| Jenis Output | — | Adjustable |
| Bilangan Output | — | 1 |
| Peralisan Sama | — | Yes (internal) |
| Lead-Free / PBF | — | Yes (#PBF suffix) |