LM5020SD-1
IC REG CTRLR FLYBACK 10WSONManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments LM5020SD-1 is a highly efficient flyback DC-DC controller designed for power conversion applications up to 10W. This device features a wide input voltage range of 8V to 15V and operates with a user-selectable switching frequency between 200kHz and 630kHz, allowing for optimized transformer size and efficiency. The LM5020SD-1 incorporates essential control features such as frequency control and soft-start, ensuring robust operation and minimized inrush current. Its positive output configuration and transistor driver output stage make it suitable for a variety of step-up and step-down topologies. The component is supplied in a compact 10-WSON (4x4) package, suitable for surface mounting. This controller finds application in industrial power supplies, AC-DC adapters, and general-purpose power conversion systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-WDFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 630kHz |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 15V |
| Supplier Device Package | 10-WSON (4x4) |
| Synchronous Rectifier | No |
| Control Features | Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 80% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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