SG6859DTY
INTEGRATED CIRCUITManufacturer: onsemi
Categories: DC DC Switching Controllers
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onsemi SG6859DTY is a highly integrated flyback controller IC designed for off-line power supplies. This device offers a positive output voltage and supports both step-up and step-down configurations. Featuring a fixed switching frequency of 65kHz, it incorporates essential control features including current limiting and frequency control for robust operation. The maximum duty cycle is rated at 75%.
The SG6859DTY operates from a supply voltage range of 9.5V to 22V, making it suitable for a variety of power applications. Its output driver capability allows for efficient power conversion. Packaged in a compact SOT-26 surface-mount case, this component is ideal for applications in consumer electronics, industrial controls, and lighting systems where space and performance are critical. The device supports clock synchronization and is supplied in bulk packaging.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | SOT-23-6 |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 105°C |
| Output Configuration | Positive |
| Frequency - Switching | 65kHz |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 9.5V ~ 22V |
| Supplier Device Package | SOT-26 |
| Synchronous Rectifier | - |
| Control Features | Current Limit, Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 75% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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