LM2577T-ADJ
IC REG MULT CONFIG ADJ 3A TO220Manufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments SIMPLE SWITCHER® LM2577T-ADJ is a versatile step-up, step-up/step-down switching regulator IC. This component supports Boost, Flyback, and Forward converter topologies, offering an adjustable positive output voltage ranging from 1.23V up to 60V (Switch). With a maximum output current capability of 3A (Switch), it is suitable for applications requiring significant power delivery. The device operates with an input voltage range of 3.5V to 40V and features a fixed switching frequency of 52kHz. The LM2577T-ADJ is housed in a TO-220-5 package, designed for through-hole mounting, and operates within an ambient temperature range of -40°C to 125°C (TJ). This component finds utility in various industrial and consumer electronics applications, including power supplies, battery chargers, and LED drivers. It is supplied in tube packaging.
Additional Information
Series: SIMPLE SWITCHER®RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-5 |
| 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 |
| Frequency - Switching | 52kHz |
| Voltage - Input (Max) | 40V |
| Topology | Boost, Flyback, Forward Converter |
| Supplier Device Package | TO-220-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 60V (Switch) |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Min/Fixed) | 1.23V |