LM2575M-3.3/NOPB
IC REG BUCK 3.3V 1A 24SOICManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM2575M-3.3-NOPB is a monolithic integrated circuit providing all the necessary functions for a highly efficient buck (step-down) voltage regulator. This SIMPLE SWITCHER® series component offers a 3.3V fixed output with a 1A output current capability and a typical switching frequency of 52kHz. Designed for robust operation, it accepts an input voltage range from 4V to 40V. The device features a non-synchronous buck topology and is supplied in a 24-SOIC (0.295", 7.50mm Width) surface-mount package, suitable for operation across a -40°C to 125°C junction temperature range. This component is widely utilized in industrial, consumer electronics, and automotive applications requiring reliable DC-DC power conversion.
Additional Information
Series: SIMPLE SWITCHER®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 52kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | 24-SOIC |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | 3.3V |