L6911D
IC REG CTRLR BUCK 20SOICManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
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STMicroelectronics L6911D is a voltage mode, step-down DC-DC controller IC. This device is designed for efficient power conversion in a 20-SOIC package. Featuring a transistor driver output, it supports a single positive output configuration. The L6911D operates with a switching frequency of up to 200kHz and offers a maximum duty cycle of 100%. Key control features include current limiting, frequency control, phase control, power good indication, and soft-start functionality. It includes a synchronous rectifier, enhancing overall efficiency. The L6911D is suitable for supply voltages ranging from 5V to 12V, with an operating temperature range of 0°C to 125°C. This component finds application in various industrial sectors, including automotive and telecommunications.
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 | 20-SOIC (0.295"", 7.50mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 5V ~ 12V |
| Supplier Device Package | 20-SO |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Frequency Control, Phase Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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