SI9111DY-E3
IC REG CTRLR MULT TOP 14SOICManufacturer: Vishay Siliconix
Categories: DC DC Switching Controllers
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Vishay Siliconix SI9111DY-E3 is a versatile DC-DC controller IC designed for demanding power supply applications. This 14-SOIC package device supports multiple topologies including Cuk, Flyback, Forward Converter, and Push-Pull configurations, enabling step-up and step-down voltage regulation. It operates with a supply voltage range of 9.5V to 13.5V and offers a switching frequency adjustable from 40kHz to 1MHz. Key control features include Enable and Reset functionalities, facilitating precise power management. The SI9111DY-E3 is utilized in industries such as industrial automation, telecommunications, and consumer electronics where efficient and flexible power conversion is critical. This component is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 40kHz ~ 1MHz |
| Topology | Cuk, Flyback, Forward Converter, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 9.5V ~ 13.5V |
| Supplier Device Package | 14-SOIC |
| Synchronous Rectifier | No |
| Control Features | Enable, Reset |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 1 |
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