LM2597N-3.3
IC REG BUCK 3.3V 500MA 8DIPManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM2597N-3-3 is a monolithic synchronous buck switching regulator offering full-featured power supply simplicity. This SIMPLE SWITCHER® device provides a 3.3V fixed output voltage with a 500mA output current capability. Designed for step-down voltage conversion, it operates with an input voltage range of 4.5V to 40V and features a 150kHz switching frequency. The LM2597N-3-3 utilizes a non-synchronous buck topology and is housed in an 8-PDIP package suitable for through-hole mounting. Its robust design makes it suitable for applications in industrial, automotive, and consumer electronics where reliable voltage regulation is critical. The 8-DIP (0.300", 7.62mm) package facilitates straightforward PCB integration. It operates across an extended temperature range of -40°C to 125°C (TJ).
Additional Information
Series: SIMPLE SWITCHER®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 | 8-DIP (0.300"", 7.62mm) |
| Output Type | Fixed |
| 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 | 150kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck |
| Supplier Device Package | 8-PDIP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
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