LT8645SEV#PBF vs LT8646 Perbandingan
Perbandingan bersamaan detil LT8645SEV#PBF dari Analog Devices dan LT8646 dari Analog Devices. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Analog Devices
LT8645SEV#PBF - 65V 8A Silent Switcher Buck Regulator | Analog Devices
LT8645SEV#PBF ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | LT8645SEV#PBF | LT8646 |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Topologi | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) |
| Rentang Tegangan Masukan | 3.4 V to 65 V | 3 V to 65 V (65 V abs max) |
| Rentang Tegangan Output | 0.97 V to 25 V (adjustable) | 0.97 V to VIN (adjustable) |
| Arus Output Maximum | 8 A | 8 A continuous |
| Jumlah Output | 1 | — |
| Switching Frequency Range | 200 kHz to 2.2 MHz | — |
| Architecture | Silent Switcher 2nd generation | Silent Switcher 2 with internal bypass capacitors |
| Internal Switches | Yes (top + bottom N-channel MOSFETs) | — |
| Arus Memerintah | Ultra-low (see datasheet for Iq) | 2.5 µA (typical at no load) |
| Kinerja | > 95% peak | >95 % at 12V to 3.3V/8A |
| Rentang Suhu Kerja | -40 C to +125 C (automotive grade) | — |
| Paket | 32-pin LQFN EP (5 mm x 6 mm) | 32-TFQFN Exposed Pad (5 mm × 6 mm) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | 1 | — |
| Status RoHS | Compliant (#PBF suffix) | Compliant |
| Frekuensi Pengganti | — | 200 kHz to 3 MHz (programmable, synchronisable) |
| Internal MOSFETs | — | Yes (high-side and low-side integrated) |
| Spread Spectrum | — | Yes (selectable) |
| Mulai Dengan Lebih Lambat | — | Internal, programmable |
| Output Over-Voltage Protection | — | Yes (latch-off) |
| Penutupan Panas | — | Yes |
| Suhu Hubung Kerja | — | -40 °C to +125 °C |