SI9112DY-E3
IC REG CTRLR MULT TOP 14SOICManufacturer: Vishay Siliconix
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Vishay Siliconix SI9112DY-E3 is a versatile DC-DC controller IC designed for a range of power conversion topologies including Cuk, Flyback, Forward Converter, and Push-Pull configurations. This device offers positive output regulation with step-up and step-down capabilities, making it suitable for applications requiring flexible voltage conversion. Featuring a switching frequency range of 40kHz to 1MHz, the SI9112DY-E3 supports efficient power management in demanding environments. Control features include Enable and Reset functions, with a nominal supply voltage range of 9V to 13.5V. This component is housed in a 14-SOIC package, designed for surface mounting. Its robust operational temperature range of -40°C to 85°C (TA) makes it a reliable choice for industrial and automotive power systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| 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) | 9V ~ 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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