LM2575-3.3BT
IC REG BUCK 3.3V 1A TO220-5Manufacturer: Microchip Technology
Categories: DC DC Switching Regulators
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The Microchip Technology LM2575-3-3BT is a monolithic integrated circuit providing all functions for a step-down (buck) switching regulator, capable of delivering 1A of load current with an excellent line and load regulation. This device offers an internal frequency of 52kHz, simplifying design by eliminating the need for external frequency compensation. Key features include a precisely regulated 3.3V fixed output voltage, a wide 4V to 40V input voltage range, and over 90% efficiency. The TO-220-5 through-hole package ensures robust thermal performance for demanding applications. Its robust design makes it suitable for industrial automation, power supplies, and consumer electronics. The LM2575-3-3BT's simplified architecture and inherent reliability support efficient power conversion in a variety of system designs.
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 | 1A |
| 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) | 3.3V |
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