LM2576-12BT
IC REG BUCK 12V 3A TO220-5Manufacturer: Microchip Technology
Categories: DC DC Switching Regulators
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Microchip Technology LM2576-12BT is a monolithic integrated circuit providing all the necessary functions for a highly efficient step-down (buck) switching regulator. This device features a 12V fixed output voltage and a 3A output current capability, simplifying power supply designs. Operating at a nominal switching frequency of 52kHz, it offers improved efficiency over linear regulators. The LM2576-12BT is designed for input voltages ranging from 4V to 40V, with a maximum output current of 3A. Its TO-220-5 package and through-hole mounting facilitate integration into various applications. This component is commonly employed in industrial power supplies, consumer electronics, and battery-powered systems requiring reliable voltage regulation. The non-synchronous rectification topology ensures ease of implementation.
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 | TO-220-5 |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 52kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | TO-220-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | 12V |
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