LM2576D2T-3.3
IC REG BUCK 3.3V 3A D2PAK-5Manufacturer: onsemi
Categories: DC DC Switching Regulators
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The onsemi LM2576D2T-3-3 is a monolithic integrated circuit designed for use as a step-down (buck) switching voltage regulator. This component provides a fixed 3.3V output with a maximum output current of 3A. Operating with an input voltage range from 7V to 40V, it features a 52kHz switching frequency. The output configuration is positive or negative, with a single output. The device is available in a D2PAK-5 surface mount package (TO-263-6, D2PAK (5 Leads + Tab), TO-263BA) and operates within an ambient temperature range of -40°C to 125°C. This regulator utilizes a non-synchronous buck topology. Applications include power supplies, voltage regulation in industrial and consumer electronics, and automotive systems.
Additional Information
Series: -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 | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 52kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | D2PAK-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 7V |
| Voltage - Output (Min/Fixed) | 3.3V |
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