LM2577T-12/NOPB
IC REG MULT CONFIG 12V 3A TO220Manufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments SIMPLE SWITCHER® LM2577T-12-NOPB is a versatile monolithic integrated circuit designed for power supply applications. This component functions as a step-up, step-up/step-down switching regulator, offering a fixed positive output voltage of 12V with a maximum output current capability of 3A (switch). Its internal architecture supports Boost, Flyback, and Forward converter topologies, providing flexibility for various power conversion needs.
With an input voltage range of 3.5V to 40V and a switching frequency of 52kHz, the LM2577T-12-NOPB is suitable for a wide array of applications including consumer electronics, industrial automation, and telecommunications. The device operates efficiently across a temperature range of -40°C to 125°C (TJ) and is housed in a standard TO-220-5 package, facilitating through-hole mounting. This regulator integrates essential control circuitry, simplifying external component requirements for robust power solutions.
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 | TO-220-5 |
| Output Type | Fixed |
| 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 |
| Frequency - Switching | 52kHz |
| Voltage - Input (Max) | 40V |
| Topology | Boost, Flyback, Forward Converter |
| Supplier Device Package | TO-220-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Min/Fixed) | 12V |
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