LT3758EMSE vs LT3790EFE Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LT3758EMSE disebabkan oleh Analog Devices dan LT3790EFE 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 |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Boost, Flyback, SEPIC, Inverting | 4-Switch Synchronous Buck-Boost |
| Gambaran Tegangan Masukan | 5.5 V to 100 V | 4.7 V to 60 V |
| Tegangan Output | Positive or Negative (isolation capable) | — |
| Bilangan Output | 1 | — |
| Switching Frequency Range | 100 kHz to 1 MHz | — |
| 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 (FE) with exposed pad |
| Gambaran Suhu Operasi | -40 °C to +125 °C (E grade) | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 1 | — |
| Lead Finish | Matte Tin (Pb-free) | — |
| Status RoHS | Compliant (#PBF suffix) | Compliant (#PBF suffix) |
| Gambaran Tegangan Output | — | 1.2 V to 60 V |
| Saiz Sistem Pampasan maximum | — | 10 A (controller, depends on external MOSFETs) |
| Frekuensi Pertukaran | — | 200 kHz to 700 kHz (programmable) |
| Kecocokan | — | Up to 98.5% |
| Control Architecture | — | Constant-frequency current-mode |
| Suhu Hubungan Operasi | — | -40 C to +125 C |
| Jenis Output | — | Adjustable (voltage / current / input current regulation) |
| Peralihan Sama | — | Yes |
| Clock Synchronization | — | Yes (external sync input) |
| SHORT Flag Pin | — | Yes, open-drain fault indicator |