LM2577S-ADJ
IC REG MULT CONFIG ADJ 3A DDPAKManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments SIMPLE SWITCHER® LM2577S-ADJ is a versatile step-up, step-up/step-down switching regulator IC designed for boost, flyback, and forward converter topologies. This device offers adjustable positive or negative output voltages, with a minimum fixed output of 1.23V and a maximum adjustable output of 60V (switch). It can deliver up to 3A of output current. The LM2577S-ADJ operates with an input voltage range of 3.5V to 40V and features a switching frequency of 52kHz. It is packaged in a TO-263-6, D2PAK (5 Leads + Tab), TO-263BA surface-mount configuration. This component finds application in power supply designs for various industries, including industrial automation, medical devices, and telecommunications.
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-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| 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 | TO-263 (DDPAK-5) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 60V (Switch) |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Min/Fixed) | 1.23V |