LM2574BN
IC REG BUCK ADJ 500MA 8DIPManufacturer: Microchip Technology
Categories: DC DC Switching Regulators
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Microchip Technology's LM2574BN is a versatile buck switching regulator designed for efficient power conversion. This adjustable positive output regulator is capable of delivering up to 500mA with an output voltage range from 1.23V to 37V. Featuring a fixed switching frequency of 52kHz, it utilizes a non-synchronous buck topology. The device operates with an input voltage range up to 40V and is housed in an 8-PDIP package suitable for through-hole mounting. The LM2574BN is widely implemented in industrial, automotive, and consumer electronics applications requiring reliable voltage regulation. Its robust design and adjustable output make it a foundational component for various power supply 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 | 8-DIP (0.300"", 7.62mm) |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| 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 | 8-PDIP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 37V |
| Voltage - Input (Min) | - |
| Voltage - Output (Min/Fixed) | 1.23V |