LM2611BMFX
IC REG CUK ADJ 900MA SOT23-5Manufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM2611BMFX is a high-frequency, synchronous buck-boost (Cuk) switching regulator IC designed for generating negative output voltages. This adjustable regulator offers a precise output voltage down to -1.23V, capable of delivering up to 900mA of continuous current. Operating with an input voltage range of 2.7V to 14V, its 1.4MHz switching frequency allows for a compact solution with small external components. The SOT-23-5 (SC-74A, SOT-753) package is ideal for surface-mount applications where space is at a premium. This component finds utility in battery-powered devices, portable electronics, and various industrial control systems requiring efficient negative voltage regulation. The operating temperature range is -40°C to 125°C (TJ).
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 | SC-74A, SOT-753 |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up/Step-Down |
| Current - Output | 900mA |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Negative |
| Frequency - Switching | 1.4MHz |
| Voltage - Input (Max) | 14V |
| Topology | Cuk |
| Supplier Device Package | SOT-23-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | -32V |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | -1.23V |
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