LT3758EMSE vs LT3790EFE Comparison
Detailed side-by-side comparison of LT3758EMSE by Analog Devices and LT3790EFE by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LT3758EMSE | LT3790EFE |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.10 | $7.17 |
| Topology | Boost, Flyback, SEPIC, Inverting | 4-Switch Synchronous Buck-Boost |
| Input Voltage Range | 5.5 V to 100 V | 4.7 V to 60 V |
| Output Voltage | Positive or Negative (isolation capable) | — |
| Number of Outputs | 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 | — |
| Package | MSOP-10 (EP) | 38-TSSOP-EP (FE) with exposed pad |
| Operating Temperature Range | -40 °C to +125 °C (E grade) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 | — |
| Lead Finish | Matte Tin (Pb-free) | — |
| RoHS Status | Compliant (#PBF suffix) | Compliant (#PBF suffix) |
| Output Voltage Range | — | 1.2 V to 60 V |
| Maximum Output Current | — | 10 A (controller, depends on external MOSFETs) |
| Switching Frequency | — | 200 kHz to 700 kHz (programmable) |
| Efficiency | — | Up to 98.5% |
| Control Architecture | — | Constant-frequency current-mode |
| Operating Junction Temperature | — | -40 C to +125 C |
| Output Type | — | Adjustable (voltage / current / input current regulation) |
| Synchronous Rectification | — | Yes |
| Clock Synchronization | — | Yes (external sync input) |
| SHORT Flag Pin | — | Yes, open-drain fault indicator |