LT3758EMSE vs LT3790EFE#PBF Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LT3758EMSE disebabkan oleh Analog Devices dan LT3790EFE#PBF disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | LT3758EMSE | LT3790EFE#PBF |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Boost, Flyback, SEPIC, Inverting | Synchronous 4-switch buck-boost |
| Gambaran Tegangan Masukan | 5.5 V to 100 V | — |
| Tegangan Output | Positive or Negative (isolation capable) | — |
| Bilangan Output | 1 | 1 |
| Switching Frequency Range | 100 kHz to 1 MHz | 200 kHz to 700 kHz (programmable) |
| Synchronization | Yes (SYNC pin, external clock) | — |
| Shutdown Quiescent Current | 1 µA typical | — |
| Control Method | Current-mode | — |
| Gate Driver Voltage | 7.2 V internal regulator | — |
| Kemasan | MSOP-10 (EP) | 38-TSSOP-EP (TSSOP-38 with exposed pad) |
| Gambaran Suhu Operasi | -40 °C to +125 °C (E grade) | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 1 | [DATA_NEEDED: MSL level] |
| Lead Finish | Matte Tin (Pb-free) | — |
| Status RoHS | Compliant (#PBF suffix) | Compliant (per PBF suffix) |
| Fungsi | — | Voltage/Current/Input-current regulator controller |
| Input Voltage Range (VIN) | — | 4.7 V to 60 V |
| Output Voltage Range (VOUT) | — | 1.2 V to 60 V (adjustable) |
| Saiz Sistem Pampasan maximum | — | 10 A (external MOSFET dependent) |
| Number of Switches | — | 4 (synchronous) |
| Default Switching Frequency | — | 200 kHz |
| Control Mode | — | Peak current-mode |
| Reference Voltage Accuracy | — | [DATA_NEEDED: VREF tolerance %] |
| Tegangan Rujukan | — | 1.2 V (typical FB reference) |
| Suhu Hubungan Operasi | — | -40 C to +125 C |
| Status Flag (SHORT) | — | Open-drain, asserts low when FB < 400 mV and VSENSE > 5 mV |
| Arus penyah hidup | — | [DATA_NEEDED: ISD value] |
| Lead-Free | — | Yes (PBF suffix indicates Pb-free) |