LM2576D2TR4-3.3
IC REG BUCK 3.3V 3A D2PAK-5Manufacturer: onsemi
Categories: DC DC Switching Regulators
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The onsemi LM2576D2TR4-3-3 is a monolithic integrated circuit designed for the regulation of a step-down DC-to-DC converter. This device integrates a 52kHz oscillator, a voltage reference, an error amplifier, a current-limiting circuit, and a power switch, providing a highly efficient buck regulator solution. It offers a fixed 3.3V output voltage with a maximum output current of 3A. The input voltage range is specified from 7V to 40V, and the component features a non-synchronous buck topology. Packaged in a D2PAK-5 surface mount configuration (TO-263-6, D2PAK), it is supplied on tape and reel. This component is suitable for use in industrial, automotive, and consumer electronics applications requiring reliable 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 | 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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