LM2574M-3.3
IC REG BUCK 3.3V 500MA 14SOICManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM2574M-3-3 is a 500mA, step-down switching regulator from the SIMPLE SWITCHER® series. This non-synchronous buck converter provides a fixed 3.3V output voltage and operates with a switching frequency of 52kHz. It is designed for input voltages ranging from 4V to 40V. The component is housed in a 14-SOIC package with a 7.50mm width, suitable for surface mounting. The LM2574M-3-3 is utilized in various industrial applications requiring efficient voltage regulation. The operating junction temperature range is -40°C to 125°C.
Additional Information
Series: SIMPLE SWITCHER®RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 14-SOIC (0.295"", 7.50mm Width) |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 500mA |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 52kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | 14-SOIC |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | 3.3V |
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