LTC3873EDDB#TRM
IC REG CTRLR MULT TOPOLOGY 8DFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LTC3873EDDB-TRM is a versatile DC-DC controller IC designed for multi-topology applications. This component features a flexible control architecture supporting Boost, Flyback, and SEPIC topologies, enabling both step-up and step-down voltage conversion with isolation-capable output. Operating from an 8.4V to 60V supply, the LTC3873EDDB-TRM allows for switching frequencies up to 200kHz, with a maximum duty cycle of 78%. Key control features include current limit, enable, and soft-start functionality. It is packaged in an 8-DFN (3x2) with exposed pad, suitable for surface mounting. The device is ideal for applications requiring efficient power conversion in automotive, industrial, and telecommunications sectors.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-WFDFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TJ) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 200kHz |
| Topology | Boost, Flyback, SEPIC |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 60V |
| Supplier Device Package | 8-DFN (3x2) |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 78% |
| Clock Sync | No |
| Number of Outputs | 1 |
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