LM2618ATL
IC REG BUCK PROG 400MA 10USMDManufacturer: National Semiconductor
Categories: DC DC Switching Regulators
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The National Semiconductor LM2618ATL is a high-efficiency synchronous buck switching regulator designed for compact power delivery. This device offers a programmable output voltage, with fixed options at 1.8V, 1.83V, 1.87V, and 1.92V, capable of sourcing up to 400mA. It operates with an input voltage range of 2.8V to 5.5V and features a 600kHz switching frequency, contributing to its small solution size and efficient operation. The LM2618ATL utilizes a buck topology and includes a synchronous rectifier for enhanced efficiency. Supplied in a 10-WFBGA, DSBGA package, it is suitable for surface-mount applications. This component is commonly employed in portable electronics, wireless communications, and other power-sensitive systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 10-WFBGA, DSBGA |
| Output Type | Programmable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 400mA |
| Operating Temperature | -25°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 600kHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 10-TµSMD (2.25x2.5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.8V |
| Voltage - Output (Min/Fixed) | 1.8V, 1.83V, 1.87V, 1.92V |
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