LT8645SEV-2 vs LT8645SEV#PBF Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LT8645SEV-2 disebabkan oleh Analog Devices dan LT8645SEV#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
LT8645SEV#PBF - 65V 8A Silent Switcher Buck Regulator | Analog Devices
LT8645SEV#PBF ✓ AktifPengandingan Spesifikasi
| Parametr | LT8645SEV-2 | LT8645SEV#PBF |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Step-Down (Buck) | Synchronous Buck (Step-Down) |
| Architecture | Silent Switcher (2nd generation) | Silent Switcher 2nd generation |
| Gambaran Tegangan Masukan | 3.4 V to 65 V | 3.4 V to 65 V |
| Gambaran Tegangan Output | 0.97 V to VIN (adjustable) | 0.97 V to 25 V (adjustable) |
| Saiz Sistem Pampasan maximum | 8 A continuous | 8 A |
| Arus Dalam Tentera | 2.5 µA (no-load, output regulated) | Ultra-low (see datasheet for Iq) |
| Frekuensi Pertukaran | Programmable ~200 kHz to 2.2 MHz | — |
| Minimum On-Time | Approx. 30 ns | — |
| Peak Efficiency | >92% (typ. at 12V→5V) | — |
| Internal Switches | Integrated high-side + low-side MOSFETs | Yes (top + bottom N-channel MOSFETs) |
| Internal Bypass Capacitors | Yes (EMI reduction) | — |
| Gambaran Suhu Operasi | -40°C to +125°C | -40 C to +125 C (automotive grade) |
| Kemasan | 32-TFQFN Exposed Pad (LQFN-32, 5x6 mm) | 32-pin LQFN EP (5 mm x 6 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| PGOOD / SYNC | Power-good flag and synchronization input | — |
| Aras MSL | [DATA_NEEDED: MSL level] | 1 |
| Status RoHS | Compliant (per #PBF suffix) | Compliant (#PBF suffix) |
| Bilangan Output | — | 1 |
| Switching Frequency Range | — | 200 kHz to 2.2 MHz |
| Kecocokan | — | > 95% peak |