LM2577N-ADJ/NOPB
IC REG MULT CONFIG ADJ 3A 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments SIMPLE SWITCHER® LM2577N-ADJ-NOPB is a versatile monolithic IC designed for use in boost, flyback, and forward converter topologies. This adjustable output switching regulator supports both positive and negative voltage configurations, with a minimum output voltage of 1.23V. It can deliver up to 3A of output current from its internal switch and operates with an input voltage range of 3.5V to 40V. The device features a fixed switching frequency of 52kHz and is packaged in a 16-DIP (0.300", 7.62mm) through-hole mount configuration. This component is suitable for applications in industrial controls, power supplies, and consumer electronics requiring efficient voltage conversion. The operating temperature range is -40°C to 125°C (TJ).
Additional Information
Series: SIMPLE SWITCHER®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-DIP (0.300"", 7.62mm) |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Up, Step-Up/Step-Down |
| Current - Output | 3A (Switch) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 52kHz |
| Voltage - Input (Max) | 40V |
| Topology | Boost, Flyback, Forward Converter |
| Supplier Device Package | 16-PDIP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 60V (Switch) |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Min/Fixed) | 1.23V |
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